[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 skip reason: subject contains skip directive

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



Change-Id: I2b9755ed3de12618ebe1b2ecc1cda8148409a8c1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>