Add permission to use GPU service APIs

Allow Settings UI to access GPU service APIs,
this allows Developer option UI to toggle ANGLE
as the default system GLES driver.

Bug: b/270994705
Test: m;
Change-Id: I0a6c0bbe03482e4746e0d2a52ce247f4469baaa9
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index d9e1735..d23e7be 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -131,6 +131,7 @@
     <uses-permission android:name="android.permission.LIST_ENABLED_CREDENTIAL_PROVIDERS" />
     <uses-permission android:name="android.permission.CUSTOMIZE_SYSTEM_UI" />
     <uses-permission android:name="android.permission.REMAP_MODIFIER_KEYS" />
+    <uses-permission android:name="android.permission.ACCESS_GPU_SERVICE" />
 
     <application
             android:name=".SettingsApplication"