Update ic_sync_problem to GM2.

- Use tint instead of custom fillColor to be consistent with overlays.
- Standardize on using @android:color/white as fill color
- Update list of overlayed icons.

Bug: 131346125
Test: make
Change-Id: I4bc88e5842ba2f149356929a77b81459ce5042c5

tests/robotests/res/values/overlayable_icons_test.xml

@@ -69,7 +69,9 @@
     <item>@drawable/ic_settings_data_usage</item>
     <item>@drawable/ic_settings_date_time</item>
     <item>@drawable/ic_settings_delete</item>
+    <item>@drawable/ic_settings_disable</item>
     <item>@drawable/ic_settings_display_white</item>
+    <item>@drawable/ic_settings_enable</item>
     <item>@drawable/ic_settings_home</item>
     <item>@drawable/ic_settings_language</item>
     <item>@drawable/ic_settings_location</item>
@@ -86,6 +88,7 @@
     <item>@drawable/ic_storage_white</item>
     <item>@drawable/ic_suggestion_night_display</item>
     <item>@drawable/ic_sync</item>
+    <item>@drawable/ic_sync_problem_24dp</item>
     <item>@drawable/ic_system_update</item>
     <item>@drawable/ic_videogame_vd_theme_24</item>
     <item>@drawable/ic_volume_ringer_vibrate</item>