rcs_aosp: Sync the latest code from 3rd party.

 - Read DM version from SystemProperties.

CRs-Fixed: 828322
(cherry picked from commit 4765d94831e3a6ce603357e7c34c148648b75907)

Change-Id: Ia86bbd2717f945aeef9b3b5a46707aeb90497a0d
139 files changed
tree: e7ce44b588579645b1bfa052f28024110e312379
  1. rcs_service_aidl/
  2. rcs_service_api/
  3. Android.mk