Merge "Setup flags for windowing sdk" into main am: 03c5f64e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2720893



Change-Id: Ia9817f2e5b595b98500162ecd492478386f4d22f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>