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

[automerger skipped] Merge "Use FLAG_IMMUTABLE for CarrierKeyDownloadManager" into oc-mr1-dev am: 8b14c887 -s ours am: ad152120 -s ours am: be984ba7 -s ours am: 54fda4c4 -s ours am: 5b2ed5fb -s ours am: d846b6c4 -s ours am: f6baff06 -s ours am: bf2b4075 -s ours

am skip reason: Change-Id I223047644021a647bce72f229998487bee0c007b with SHA-1 57fc1fb9 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/11480992

Change-Id: Idf3ad01aec628d7e9a0a684b4a7709ad3c38ee0a