drm/amdgpu: Update MES VM_CNTX_CNTL for XNACK off for GFX 12.1

drm/amdgpu: Update MES VM_CNTX_CNTL for XNACK off for GFX 12.1

Currently, we do not turn off retry faults in VM_CONTEXT_CNTL value
when passing it to MES if XNACK is off. This creates a situation where
XNACK is disabled in SQ but enabled in UTCL2, which is not recommended.
As a result, turn off/on retry faults in both SQ and UTCL2 when passing
vm_context_cntl value to MES if XNACK is disabled/enabled.

Suggested-by: Jay Cornwall <jay.cornwall@amd.com>
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Philip Yang <Philip.Yang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>