VTS: kselftest rtctest am: 7b7fc39a3b am: 9be42dbeca am: 22ad13f4c1

Original change: https://android-review.googlesource.com/c/platform/external/linux-kselftest/+/1416090

Change-Id: Ifac7eac60c3ea351d1c7dd14776c50db1e5484d1