Merge "Update PhoneAccount if CALL_COMPOSER is supported in MMTelCapabilities" am: 4e1fd2dede am: 85ff060f10 am: 64f4692182

Original change: https://android-review.googlesource.com/c/platform/packages/services/Telephony/+/1540889

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie817a1abd99091bfe997df6a8148718fbe3d95ad