Fix version code pattern for NetworkPermissionConfig

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.android.networkstack.permissionconfig"

    android:sharedUserId="android.uid.networkstack"

    android:versionCode="11"

    android:versionCode="210000000"

    android:versionName="Q-initial">

    <uses-sdk android:minSdkVersion="28" android:targetSdkVersion="28" />

    <!--