Adds CTS test for CVE-2021-0318 am: 1dec938c58 am: 4343d12392 am: 986ff9873a am: 80242e804f am: 1d46aca8c9 Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/13230042 MUST ONLY BE SUBMITTED BY AUTOMERGER Change-Id: Iec1b016cf0f0a0f9a2a45ec3f40cf7d7c3ce5095