Add mainline skipping to CVE-20201-0311 am: d7f7533534 am: 8b001c09ea am: 77e6fa7dc3 am: e9a2e75195

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/13081214

Change-Id: Ibb32339ab5e240a4ba2820075f503ed9b9d74203