Adds CTS test for CVE-2021-0318 am: 1dec938c58 am: 4343d12392 am: 986ff9873a

Original change: https://googleplex-android-review.googlesource.com/c/platform/cts/+/13230042

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ib9486f5e9b16754c3397e908dd2c8812fab9f3f7