Merge "Merge "Force-clear nav bar flags when phone finishes booting." into...

Merge "Merge "Force-clear nav bar flags when phone finishes booting." into rvc-dev am: b236787b am: 6fd0d10f" into rvc-d1-dev-plus-aosp am: 89715d2e am: 296fb92c

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11813213

Change-Id: I5c25d667c7b934a89089f6605ae6385c4395cf6d