drm/xe/xe3p_xpc: Add MCR steering for NODE and L3BANK ranges

drm/xe/xe3p_xpc: Add MCR steering for NODE and L3BANK ranges

The bspec was originally missing the information related to steering of
L3-related ranges.  Now that a late-breaking spec update has added the
necessary information, implement the steering rules in the code.  Note
that the sole L3BANK range is the same as the one used on Xe_LPG, so we
can re-use the existing table for that MCR type.

Bspec: 74418
Fixes: be614ea19dad ("drm/xe/xe3p_xpc: Add MCR steering")
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://lore.kernel.org/r/20251021224556.437970-3-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>