aml_cbr_331610010 (9849367,com.google.android.cellbroadcast)
Make change and version bump to aml_cbr_331610010 for mainline module file: apex/apex_manifest.json
Merge cherrypicks of ['googleplex-android-review.googlesource.com/22162364', 'googleplex-android-review.googlesource.com/22133471', 'googleplex-android-review.googlesource.com/22162363', 'googleplex-android-review.googlesource.com/22346858'] into sparse-9550010-L20300000959473939.
SPARSE_CHANGE: Ida90227e1fdba7118abad6ad36c2807e445a5c7b
SPARSE_CHANGE: I39b753b7846d8feb800d814d3185acf6753bb537
SPARSE_CHANGE: I842e54f734e97f17eef060ba601b8230625f764a
SPARSE_CHANGE: Ifb75758c797c6e68028ae667284189e3c3d11b50

Change-Id: I7d0d0afcffc20c57ead1b3883e60967088e0a6c7