Disabling refresh rate tests for concurrent displays Test: atest FrameRateOverrideTest, atest DisplayRefreshRateTest Bug: b/367846075 , b/304336980 Flag: EXEMPT test only (cherry picked from https://android-review.googlesource.com/q/commit:d5c81028cfba5a887cb428598a2ee79dc208b66b) Merged-In: Ia081b02d431b2260709ed948b29a3f06bb84ffac Change-Id: Ia081b02d431b2260709ed948b29a3f06bb84ffac