Convert xml based API allowDynamicSummaryInSlice to java

- Add boolean useDynamicSliceSummary() in Sliceable interface. This is
  the switch equivalent to android:allowDynamicSummaryInSlice in xml. It
  moves the setter closer to regular Sliceable APIs, thus less easily to
  miss.
- Coverted all android:allowDynamicSummaryInSlice to use the java API.
  - Except 2 prefs in my_device_info. They incorrectly set this to true
  previously (controller is not sliceable, no point setting
  dynamicSliceSummary to true. They just won't do anything)

Fixes: 128446156
Test: robolectric
Change-Id: Ic57acd590dec3e87dcf4592df137321d14b854d9

res/xml/firmware_version.xml

@@ -28,7 +28,6 @@
         android:title="@string/firmware_version"
         android:summary="@string/summary_placeholder"
         settings:enableCopying="true"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionDetailPreferenceController"/>
 
     <!-- Security patch -->
@@ -68,7 +67,6 @@
         android:title="@string/build_number"
         android:summary="@string/summary_placeholder"
         settings:enableCopying="true"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.firmwareversion.SimpleBuildNumberPreferenceController"/>
 
 </PreferenceScreen>

res/xml/hardware_info.xml

@@ -27,7 +27,6 @@
         android:key="hardware_info_device_model"
         android:title="@string/model_info"
         android:summary="@string/summary_placeholder"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.hardwareinfo.DeviceModelPreferenceController"
         settings:enableCopying="true"/>
 
@@ -36,7 +35,6 @@
         android:key="hardware_info_device_serial"
         android:title="@string/status_serial_number"
         android:summary="@string/summary_placeholder"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.hardwareinfo.SerialNumberPreferenceController"
         settings:enableCopying="true"/>
 
@@ -45,7 +43,6 @@
         android:key="hardware_info_device_revision"
         android:title="@string/hardware_revision"
         android:summary="@string/summary_placeholder"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.hardwareinfo.HardwareRevisionPreferenceController"
         settings:enableCopying="true"/>
 

res/xml/my_device_info.xml

@@ -52,7 +52,6 @@
         android:title="@string/status_number"
         android:summary="@string/summary_placeholder"
         android:selectable="false"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.PhoneNumberPreferenceController"
         settings:enableCopying="true"/>
 
@@ -104,7 +103,6 @@
         android:title="@string/hardware_info"
         settings:keywords="@string/keywords_model_and_hardware"
         android:summary="@string/summary_placeholder"
-        settings:allowDynamicSummaryInSlice="true"
         android:fragment="com.android.settings.deviceinfo.hardwareinfo.HardwareInfoFragment"
         settings:controller="com.android.settings.deviceinfo.HardwareInfoPreferenceController"/>
 
@@ -115,7 +113,6 @@
         android:title="@string/status_imei"
         settings:keywords="@string/keywords_imei_info"
         android:summary="@string/summary_placeholder"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.deviceinfo.imei.ImeiInfoPreferenceController"/>
 
     <!-- Android version -->
@@ -124,7 +121,6 @@
         android:order="32"
         android:title="@string/firmware_version"
         android:summary="@string/summary_placeholder"
-        settings:allowDynamicSummaryInSlice="true"
         android:fragment="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionSettings"
         settings:controller="com.android.settings.deviceinfo.firmwareversion.FirmwareVersionPreferenceController"/>
 

res/xml/sound_settings.xml

@@ -28,7 +28,6 @@
         android:icon="@drawable/ic_volume_remote"
         android:title="@string/remote_media_volume_option_title"
         android:order="-185"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.notification.RemoteVolumePreferenceController"/>
 
     <!-- Media volume -->
@@ -37,7 +36,6 @@
         android:icon="@drawable/ic_media_stream"
         android:title="@string/media_volume_option_title"
         android:order="-180"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.notification.MediaVolumePreferenceController"/>
 
     <!-- Media output switcher -->
@@ -54,7 +52,6 @@
         android:icon="@drawable/ic_local_phone_24_lib"
         android:title="@string/call_volume_option_title"
         android:order="-170"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.notification.CallVolumePreferenceController"/>
 
     <!-- Hands free profile output switcher -->
@@ -71,7 +68,6 @@
         android:icon="@drawable/ic_notifications"
         android:title="@string/ring_volume_option_title"
         android:order="-160"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.notification.RingVolumePreferenceController"/>
 
 
@@ -81,7 +77,6 @@
         android:icon="@*android:drawable/ic_audio_alarm"
         android:title="@string/alarm_volume_option_title"
         android:order="-150"
-        settings:allowDynamicSummaryInSlice="true"
         settings:controller="com.android.settings.notification.AlarmVolumePreferenceController"/>
 
     <!-- Notification volume -->