Merge "snapuserd: Test both async and sync paths." into main am: 3c7d4802...

Merge "snapuserd: Test both async and sync paths." into main am: 3c7d4802 am: 12f4f3c6 am: 251a8c8c am: ab5c34a5 am: e8d11ae2

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2786984



Change-Id: I4906003d1f6cf9e9ba6d79510ec99ba65d33a311
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>