am skip reason: subject contains skip directive

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2230342



Change-Id: I20fc94a93349cadccc4d7c5fb2b7cf6f6bde7484
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>