Add permissions for using PlatformCompat methods

- READ_COMPAT_CHANGE_CONFIG is required to read the current state of the
config
- LOG_COMPAT_CHANGE is required to log the status of a compat change for
a package and/or uid to statsd
- OVERRIDE_COMPAT_CHANGE_CONFIG is required to add overrides

The permissions must be signature|privileged, as there are already
examples of code which this would not be sufficient (e.g.
MediaProvider).

This is a re-landing of https://r.android.com/1209240, which was
reverted due to http://b/142942524. The actual fix was done in
http://ag/10234812.


Bug: 142650523
Test: atest PlatformCompatTest
Test: atest PlatformCompatPermissionsTest
Change-Id: Ie9429477c9a1725b5cb67756787bf742038e5d2b
diff --git a/packages/Shell/AndroidManifest.xml b/packages/Shell/AndroidManifest.xml
index 09eece8..f5dd8e1 100644
--- a/packages/Shell/AndroidManifest.xml
+++ b/packages/Shell/AndroidManifest.xml
@@ -214,6 +214,11 @@
     <!-- permissions required for CTS test - PhoneStateListenerTest -->
     <uses-permission android:name="android.permission.LISTEN_ALWAYS_REPORTED_SIGNAL_STRENGTH" />
 
+    <!-- Permissions required for ganting and logging -->
+    <uses-permission android:name="android.permission.LOG_COMPAT_CHANGE"/>
+    <uses-permission android:name="android.permission.READ_COMPAT_CHANGE_CONFIG"/>
+    <uses-permission android:name="android.permission.OVERRIDE_COMPAT_CHANGE_CONFIG"/>
+
     <!-- Permission required for CTS test - UiModeManagerTest -->
     <uses-permission android:name="android.permission.ENTER_CAR_MODE_PRIORITIZED"/>