[automerger skipped] Merge "Use FLAG_IMMUTABLE for InstallCarrierAppUtils"...

[automerger skipped] Merge "Use FLAG_IMMUTABLE for InstallCarrierAppUtils" into qt-dev am: 3af3fbf0 -s ours am: ac4564b9 -s ours am: 5ea7663a -s ours

am skip reason: Change-Id I8ac155bf53e33474e1fcdb2466743a1e05b92399 with SHA-1 72f2c8f3 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/11493531

Change-Id: Ib7b5a33400a5b55cb9287b5c9774763c13ffa82c