qt-dev should be v290000000 and targetSdkVersion=29

Bug: 129546105
Change-Id: I2712ecdedacd7ada66e6b46c2b12ae89d52fd8ec
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 6166c66..250feee 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -19,11 +19,11 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
   package="com.android.networkstack"
   android:sharedUserId="android.uid.networkstack"
-  android:versionCode="220000000"
-  android:versionName="29 system image"
+  android:versionCode="290000000"
+  android:versionName="2019-09"
 >
 
-    <uses-sdk android:minSdkVersion="28" android:targetSdkVersion="28" />
+    <uses-sdk android:minSdkVersion="29" android:targetSdkVersion="29" />
 
     <!-- Permissions must be defined here, and not in the base manifest, as the network stack
          running in the system server process does not need any permission, and having privileged