[automerger skipped] [automerge] DO NOT MERGE Fix crash related to getting the...

[automerger skipped] [automerge] DO NOT MERGE Fix crash related to getting the root of an unattached view 2p: 68cb239b am: 6e6a473c -s ours am: e0962e8e -s ours am: 14007fdc -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22595180



Change-Id: I7f488d6a05a10639ecf48b82ea74b207b35f5674
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>