Merge "Merge "Don't test for AppCache callbacks." into oreo-cts-dev am: 44bf78bd56" into oreo-mr1-cts-dev am: 085e95b11b am: 5abf027a38

Original change: https://android-review.googlesource.com/c/platform/cts/+/1336025

Change-Id: I43f3f3fa0a1c1b812242bb7cb8ef19602b828446