Merge "snapuserd: Use GTEST_SKIP in snapuserd_test." into android15-tests-dev am: a8537415c1

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3365128

Change-Id: I12b0472a65d5c11ece024801392cc265cf0c5049
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>