tree 7208040c58ade1d8da99ec235b8063df69b3a642
parent 19816766029e8f73893d1d7ef788d76a954a3f9d
author chen xu <fionaxu@google.com> 1543393381 -0800
committer chen xu <fionaxu@google.com> 1543707534 -0800

address API council feedbacks for Telephony.Carriers

Bug: 118296421
Test: telephony unit test
Change-Id: Iae6229c9707928ad18f43a294e25d2e812509bf4