Use external display mode limit flag and override
for the flag in the settings to allow selection
of any resolutions with the refresh rate around 60
Change-Id: I180ba97eb9dfa14a386a7517f29504d369268563
Bug: 351831642
Flag: com.android.settings.flags.resolution_and_enable_connected_display_setting
Test: atest ResolutionPreferenceFragmentTest