Launcher3: Make it a platform package

Signed-off-by: Pranav Vashi <[email protected]>

Author: neobuddy89

Android.bp

@@ -416,8 +416,7 @@ android_app {
     },
 
     platform_apis: true,
-    min_sdk_version: "current",
-    target_sdk_version: "current",
+    certificate: "platform",
 
     privileged: true,
     system_ext_specific: true,

AndroidManifest-common.xml

@@ -20,7 +20,9 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    package="com.android.launcher3">
+    package="com.android.launcher3"
+    coreApp="true"
+    android:sharedUserId="android.uid.system">
 
     <!--
     The manifest defines the common entries that should be present in any derivative of Launcher3.