Make com.android.launcher3.action.FIRST_LOAD_COMPLETE protectable on both sides

Change-Id: I7ed482e3f6a85c9d58bfcc999b90e0ecda8db217
(cherry picked from commit b531b6d4965576d36547152f7858ec2ac389f6eb)
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index f391a19..9b946af 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -72,6 +72,7 @@
     <uses-permission android:name="com.android.launcher3.permission.READ_SETTINGS" />
     <uses-permission android:name="com.android.launcher3.permission.WRITE_SETTINGS" />
     <uses-permission android:name="com.android.launcher3.permission.RECEIVE_LAUNCH_BROADCASTS" />
+    <uses-permission android:name="com.android.launcher3.permission.RECEIVE_FIRST_LOAD_BROADCAST" />
 
     <application
         android:name="com.android.launcher3.LauncherApplication"