drm/xe/bmg: Add one additional PCI ID

drm/xe/bmg: Add one additional PCI ID

One additional BMG PCI ID has been added to the spec; make sure our
driver recognizes devices with this ID properly.

Bspec: 68090
Cc: stable@vger.kernel.org # v6.12+
Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20250325224709.4073080-2-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
(cherry picked from commit cca9734ebe55f6af11ce8d57ca1afdc4d158c808)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>