DO NOT MERGE Set module versions to 299900000

Dev branch modules need to have a super high version code so that they can be sideloaded on any device running any version of modules.

Bug:143377911

Change-Id: I57dd440834a0441e8134ebf2735c81fd06de5aa6

AndroidManifest.xml

@@ -19,7 +19,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="com.android.networkstack"
   android:sharedUserId="android.uid.networkstack"
-  android:versionCode="290000000"
+  android:versionCode="299900000"
   android:versionName="2019-09"
 >