Remove the lockscreen widget setting

Bug: 14087729
Change-Id: Ia276411f7622fe1211528ab779a7099bb20800d4

res/xml/security_settings_biometric_weak.xml

@@ -51,10 +51,6 @@
             android:key="power_button_instantly_locks"
             android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
 
-        <CheckBoxPreference
-            android:key="keyguard_enable_widgets"
-            android:title="@string/security_enable_widgets_title"/>
-
         <PreferenceScreen
             android:fragment="com.android.settings.OwnerInfoSettings"
             android:key="owner_info_settings"

res/xml/security_settings_chooser.xml

@@ -26,10 +26,6 @@
             android:summary="@string/unlock_set_unlock_mode_none"
             android:persistent="false"/>
 
-        <CheckBoxPreference
-            android:key="keyguard_enable_widgets"
-            android:title="@string/security_enable_widgets_title"/>
-
         <PreferenceScreen
             android:fragment="com.android.settings.OwnerInfoSettings"
             android:key="owner_info_settings"

res/xml/security_settings_lockscreen.xml

@@ -26,10 +26,6 @@
             android:summary="@string/unlock_set_unlock_mode_off"
             android:persistent="false"/>
 
-        <CheckBoxPreference
-            android:key="keyguard_enable_widgets"
-            android:title="@string/security_enable_widgets_title"/>
-
         <PreferenceScreen
             android:fragment="com.android.settings.OwnerInfoSettings"
             android:key="owner_info_settings"

res/xml/security_settings_password.xml

@@ -38,10 +38,6 @@
             android:key="power_button_instantly_locks"
             android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
 
-        <CheckBoxPreference
-            android:key="keyguard_enable_widgets"
-            android:title="@string/security_enable_widgets_title"/>
-
         <PreferenceScreen
             android:fragment="com.android.settings.OwnerInfoSettings"
             android:key="owner_info_settings"

res/xml/security_settings_pattern.xml

@@ -42,10 +42,6 @@
             android:key="power_button_instantly_locks"
             android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
 
-        <CheckBoxPreference
-            android:key="keyguard_enable_widgets"
-            android:title="@string/security_enable_widgets_title"/>
-
         <PreferenceScreen
             android:fragment="com.android.settings.OwnerInfoSettings"
             android:key="owner_info_settings"

res/xml/security_settings_pin.xml

@@ -38,10 +38,6 @@
             android:key="power_button_instantly_locks"
             android:title="@string/lockpattern_settings_enable_power_button_instantly_locks"/>
 
-        <CheckBoxPreference
-            android:key="keyguard_enable_widgets"
-            android:title="@string/security_enable_widgets_title"/>
-
         <PreferenceScreen
             android:fragment="com.android.settings.OwnerInfoSettings"
             android:key="owner_info_settings"