Merge "5/n: Add support for initial coex cases" into sc-dev am: 30a9a9b5 am: b3d1ab40 am: c51d20d2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15329699

Change-Id: Ifa823179eedad06c746de635ce340a1b3603b079