[automerger skipped] Merge "Set updateable:false explicitly in apex rules." am: a3ab19e8 am: 6a103de8 am: a7286837 am: b54929b5 -s ours

am skip reason: Change-Id I153e6f842e03a732bfa852b830e0f65050e9270f with SHA-1 c99ec4a1 is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1590172

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I8b8d58c588b9b8542884707c689f6cfddd704490