Merge "Merge "Start test apks via adb command instead of calling the API...

Merge "Merge "Start test apks via adb command instead of calling the API directly." into udc-dev am: d8c71e5d am: b0a105e1" into udc-d1-dev-plus-aosp am: 9859fcbc

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22887198



Change-Id: I13e540a567dbf25e3c5a94c654ebb011e9c20dd2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>