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: d78ff742
Change-Id: If0a650c2e22535944b8450d4fb70fc5e992d62ce