Set CAPABILITY_SUPPORTS_VIDEO_CALLING on PhoneAccount.

This capability is intended to indicate whether the account CAN support
video calls, where CAPABILITY_VIDEO_CALLING indicates whether ou can make
a video call at this time.

Merged-In: I38379a3a1cf1be04c6136b89b93ee95193ee7b6f
Test: Manual
Bug: 27328615
Change-Id: I38379a3a1cf1be04c6136b89b93ee95193ee7b6f
1 file changed