[automerger skipped] Merge "Introduce system API for...

[automerger skipped] Merge "Introduce system API for ActivityManager.updateMccMncConfiguration for Mainline" am: d301f3fd am: b3720cd3 -s ours am: f3b6a1bd -s ours am: 70d42a33 -s ours am: 02e64ced -s ours

am skip reason: Change-Id Ieef1dbbab3b05fc166c3dbc53ed2507ef45d09d7 with SHA-1 b9c9bfa6 is in history

Change-Id: Ib689da14d9c926e43b410aba149e52dd9f6ca354