Merge "Make android.telecom.action.POST_CALL a protected broadcast." am: 2046a9dced am: 0c1a841122

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1446777

Change-Id: I6e6282829bcb4c3a637a5e1a4bbc2a12644a33d2