Merge "Exclude headless packages from being scanned as stopped." into udc-dev...

Merge "Exclude headless packages from being scanned as stopped." into udc-dev am: a3467673 am: dfcef7d0 am: 5b2e6e7c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22425570



Change-Id: I4dd1ab7e60f85ccfb6de285662bdc55956832b83
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>