tree 4888aa098e0058ce85fc569b558c79c079f02851
parent bdfa251d67305417ca2fb8e731f9a3785d8ae0bf
author Pinyao Ting <pinyaoting@google.com> 1576626872 -0800
committer Pinyao Ting <pinyaoting@google.com> 1576626872 -0800

keep androidx fragment through proguard optimization

Bug: 146432215
Test: on android master, apply the proguard config, build and flash and
verifies crash no longer occurs

Change-Id: Ie967bcbd33bfbc1b8ec088c55829760145f7b597