Merge changes from topic "am-3f5f23a59d06436b86fe291170ec2afc" into tm-qpr-dev-plus-aosp

* changes:
  [automerger skipped] Merge changes from topic "bt-remote-features" into tm-dev am: 156866ef am: e2f0f613 -s ours am: b2e95476 -s ours
  [automerger skipped] Remove unused btm_read_remote_version_complete_raw am: c6dc20f4 am: 9b2027ed -s ours am: 0105a1bc -s ours
  [automerger skipped] Remove legacy HCI_READ_RMT_FEATURES_COMP_EVT am: 08b7c5b6 am: 335f889f -s ours am: 0d085c74 -s ours