Merge "Move snapuserd_test to postsubmit" into main am: dff0420523

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3366139

Change-Id: I861ea8c3a0f537256a2eb97dcb35104cb17e9426
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>