drm/amdkfd: Make KFD_MQD_TYPE enum types H/W agnostic

As the MQD types are common across all AMD GPUs/APUs, let's remove the CIK part
from the name.

Signed-off-by: Ben Goz <ben.goz@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>