drm/xe/bmg: Add BMG mocs table

BMG uses the same MOCS table as LNL.

Bpsec: 71582
CC: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240408170545.3769566-5-balasubramani.vivekanandan@intel.com