Merge "Fix how we send flag changes to mDwpcHelper in relayoutWindow" into...

Merge "Fix how we send flag changes to mDwpcHelper in relayoutWindow" into udc-dev am: b60acd1d am: 7a0ae08c am: 1fd3fdfb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22599997



Change-Id: I694b5c733d61ab2903f64623354a69bef883d5fb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>