FrameRateOverrideTest: skip refresh rate that are too low

Some devices exposes low display refresh rate that aren't supporting
frame rate override.

Bug: 291172084
Test: atest android.graphics.cts.FrameRateOverrideTest
Change-Id: Ic63f074c5dcbee500626af288a89193dba6adb5d
Merged-In: Ic63f074c5dcbee500626af288a89193dba6adb5d
(cherry picked from commit 2c13c8037c88fa1831b4b7d6afec8f31806b04e5)
1 file changed