Add meta data to indicate launcher_dump provider name

b/36904684

Change-Id: I3e4bdae163dbe1ecfbd0a009462f13f25e2486d6
diff --git a/AndroidManifest-common.xml b/AndroidManifest-common.xml
index 50fb2d7..3a60a98 100644
--- a/AndroidManifest-common.xml
+++ b/AndroidManifest-common.xml
@@ -107,5 +107,13 @@
             </intent-filter>
         </activity>
 
+        <!--
+        Should point to the content provider which can be used to dump Launcher3 compatible
+        worspace configuration to the dump's file descriptor by using launcher_dump.proto
+        -->
+        <meta-data
+            android:name="com.android.launcher3.launcher_dump_provider"
+            android:value="com.android.launcher3.LauncherProvider" />
+
     </application>
 </manifest>