[automerger skipped] Merge "Fallback to default display if initial one is detached" into udc-dev am: 1f7b255b0b am: 8829ac5482 -s ours

am skip reason: Merged-In I196bab294c182230edda54241f7b725f44f05570 with SHA-1 01bd9ec4ce is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/24499331

Change-Id: I0474eb60e1909615d3b667d4241de6850ee57fda
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>