Merge tag 'android-9.0.0_r21' of https://android.googlesource.com/platform//packages/services/Telecomm into HEAD

Android 9.0.0 release 21

Signed-off-by: Jackeagle <jackeagle102@gmail.com>
Change-Id: Ia423e49d63d2f91f45b6288ea9b42ddff7d6240d