FPII-1829:DO NOT MERGE - Restrict ability to add call based on device provision status

DO NOT MERGE - Restrict ability to add call based on device provision status

Always return false for canAddCall if device is not yet provisioned.

Bug: 26303187
Change-Id: I9c4ebc8b954a79562b2ec83d59314a3fb621ddfb
(cherry picked from commit e686427e910406f3f87875dd9aba296385563977)
1 file changed