Merge "[soong] new field in Android.bp to request APK signing V4" into rvc-dev...
Merge "[soong] new field in Android.bp to request APK signing V4" into rvc-dev am: 0ed9a7d6 am: 9e350cce am: bc934e8a
Change-Id: I30eb64402a269cea89283fa3c7145e75387af8b7