[automerger skipped] [RESTRICT AUTOMERGE] Log to EventLog on prepareUserStorage failure am: 0762961674 am: 4df21cf7ca -s ours am: 54a7bd48dc -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/17452194

Change-Id: I8215414f6dcb9f8db9c8700060a1146a84e424c0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>