tree a57cb9f0bae67c5f3128a2064cb9b5f26cd23421
parent 007a1990d34848915ca3ef0bb11f97762429e763
author James Mattis <jmattis@google.com> 1554326314 -0700
committer James Mattis <jmattis@google.com> 1554326314 -0700

Only going to use the defaultPhone instance if it is not null.

On boot, PhoneInterfaceManager would throw errors when it tried to use a null object on a hikey960 when it assumed there was a phone when in fact, there was not.

Bug: 129880602
Test: Flashed Hikey960 and no error on boot.
Change-Id: I16076b712ea53b5cbe9a2646b78ba5f515410beb