Merge "ferrochrome-tests: Ensure VmLauncherApp activity is focused" into main am: 9319c6798b

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3214537

Change-Id: Ie8bbe8b09e6e8a508fb570140fdb2ac7c65d4855
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>