[automerger skipped] Merge "DO NOT MERGE Add cross-user check for getDefaultSmsPackage()." into qt-dev am: 71ee31239e am: 538b54a115 -s ours

am skip reason: subject contains skip directive

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/14987346

Change-Id: I28e8d29d852932141b250e39004294d6fb69f906