[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: 65ec86e8 -s ours am: 3d1ee701 -s ours am: aa7918bd -s ours

am skip reason: Change-Id I8ac155bf53e33474e1fcdb2466743a1e05b92399 with SHA-1 5071cec9 is in history

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

Change-Id: I197d983a36dbcac5865bb7d56618b4c1e024754e