Set networking module APKs version to 10

Up to now the version in output APKs was 28 (platform version by
default). This should make it easier to track and bump up the version.

Test: booted, WiFi works
Test: aapt dump badging shows version 10
Change-Id: I199eb55fd82e16ae748c8b011ce93cf48b505395
diff --git a/packages/NetworkStackPermissionStub/AndroidManifest.xml b/packages/NetworkStackPermissionStub/AndroidManifest.xml
index a8742d7..ba8a178 100644
--- a/packages/NetworkStackPermissionStub/AndroidManifest.xml
+++ b/packages/NetworkStackPermissionStub/AndroidManifest.xml
@@ -18,7 +18,9 @@
 -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.android.networkstack.permissionstub"
-    android:sharedUserId="android.uid.networkstack">
+    android:sharedUserId="android.uid.networkstack"
+    android:versionCode="10"
+    android:versionName="Q-initial">
     <!--
     This package only exists to define the below permissions, and enforce that they are only
     granted to apps sharing the same signature.