Merge cherrypicks of ['googleplex-android-review.googlesource.com/26205294'] into udc-d2-release.

Change-Id: I764c52b58f2680481600cd5a622034d868032180

Author: Android Build Coastguard Worker

tests/tests/permissionpolicy/res/raw/android_manifest.xml

@@ -6779,7 +6779,14 @@
          being used.
          @hide  <p>Not for use by third-party applications.</p> -->
     <permission android:name="android.permission.MODIFY_THEME_OVERLAY"
-                android:protectionLevel="signature" />
+        android:protectionLevel="signature" />
+
+
+    <!-- Allows reporting the ThemeOverlayController readiness.
+         @hide  <p>Not for use by third-party applications.</p> -->
+    <permission android:name="android.permission.SET_THEME_OVERLAY_CONTROLLER_READY"
+        android:protectionLevel="signature|setup"/>
+
 
     <!-- Allows an instant app to create foreground services.
          <p>Protection level: signature|development|instant|appop -->