4123ccf12e
For testing system apps migrating out of sharedUserId through an upgrade, we need to have CtsShim first be a shared UID app. This is necessary to test ag/15936308 Bug: 179284822 Test: tapas CtsShim CtsShimUpgrade; m Change-Id: Ibcd8dba32a2e0e3ae2a7d1f5a19fac57dff8bca3