drm/xe/xe2: Program correct MOCS registers

The LNCFCMOCS registers no longer exist on Xe2 so there's no need to
attempt to program them.  Since GLOB_MOCS is the only set of MOCS
registers now, it's expected to be used for all platforms (both igpu and
dgpu) going forward, so adjust the MOCS programming flags accordingly.

v2:
 - Fix typo (global mocs condition is >=, not >)

Bspec: 71582
Reviewed-by: Pallavi Mishra <pallavi.mishra@intel.com>
Link: https://lore.kernel.org/r/20231031140536.303746-2-matthew.d.roper@intel.com


Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>