[automerger skipped] Keyguard: use transition state for syncing occlude...

[automerger skipped] Keyguard: use transition state for syncing occlude [RESTRICT AUTOMERGE] am: 831787c5 am: 814ad74b -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23661867



Change-Id: I0de1c6edb1d97bfeb6f1058465b306f5413a1231
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>