STS test for Android Security CVE-2021-0314

Test: sts-tradefed run sts-engbuild-no-spl-lock -m CtsPackageUninstallTestCases -t android.packageinstaller.uninstall.cts.UninstallTest#overlaysAreSuppressedWhenConfirmingUninstall
Bug: 173531293
Bug: 171221302
Change-Id: I8a99ad411f140e3e7891c73fd24b8f87209a8f2e
Merged-In: I8a99ad411f140e3e7891c73fd24b8f87209a8f2e
2 files changed