Remove alwaysConsumeSystemBars am: c9adb5803a am: c7bbb52776

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/layoutlib/+/23844546

Change-Id: Id6f68b511c9e640caef02235a2ff245fcfd24540
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>