drm/i915/mtl: Define GuC firmware version for MTL

First release of GuC for Meteorlake.
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230504202252.1104212-3-John.C.Harrison@Intel.com

drivers/gpu/drm/i915/gt/uc/intel_uc_fw.c

@@ -79,6 +79,7 @@ void intel_uc_fw_change_status(struct intel_uc_fw *uc_fw,
  * security fixes, etc. to be enabled.
  */
 #define INTEL_GUC_FIRMWARE_DEFS(fw_def, guc_maj, guc_mmp) \
+	fw_def(METEORLAKE,   0, guc_maj(mtl,  70, 6, 6)) \
 	fw_def(DG2,          0, guc_maj(dg2,  70, 5, 1)) \
 	fw_def(ALDERLAKE_P,  0, guc_maj(adlp, 70, 5, 1)) \
 	fw_def(ALDERLAKE_P,  0, guc_mmp(adlp, 70, 1, 1)) \