This simplifies existing coherence handling for Arcturus and Aldabaran
to account for !coherent && uncached scenarios.
Reviewed-by: NFelix Kuehling <felix.kuehling@amd.com>
Signed-off-by: NRajneesh Bhardwaj <rajneesh.bhardwaj@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>