Adding content provider for exposing launcher grid settings

Bug: 122262084
Change-Id: I3e89e0a9400fb3e81f932af3606eb49c36d34894
diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml
index d7c16e6..979096c 100644
--- a/AndroidManifest-common.xml
+++ b/AndroidManifest-common.xml
@@ -153,6 +153,15 @@
             android:readPermission="${packageName}.permission.READ_SETTINGS" />
 
         <!--
+        The content provider for exposing various launcher grid options.
+        TODO: Add proper permissions
+        -->
+        <provider
+            android:name="com.android.launcher3.graphics.GridOptionsProvider"
+            android:authorities="${packageName}.grid_control"
+            android:exported="true" />
+
+        <!--
         The settings activity. To extend point settings_fragment_name to appropriate fragment class
         -->
         <activity