RESTRICT AUTOMERGE: Exclude mcts tests from cts based on the env config, a CP...

RESTRICT AUTOMERGE: Exclude mcts tests from cts based on the env config, a CP from aosp/3081046. am: b60ebe0d am: 455b3394 am: 7068c6b7

Original change: https://android-review.googlesource.com/c/platform/build/+/3164465



Change-Id: I58a64c8d13ac38e2d4235d6368ae85a9b440fa34
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>