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
7 files changed