[automerger skipped] RESTRICT AUTOMERGE Added limitations for attributions to handle invalid cases am: 63d122cf0e am: d3611d0931 am: fa2b7ede4a -s ours am: 367712d845 -s ours

am skip reason: contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25705787

Change-Id: I627c9f517cfe626528681a515234bc3ca6483af8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>