drm/xe/guc: Add support for LNL firmware

First release of GuC firmware for LNL is now available, so start
using it.

v2: Actually use xe directory. Doh! (review feedback from Lucas)
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/20240202200017.2133438-6-John.C.Harrison@Intel.com

drivers/gpu/drm/xe/xe_uc_fw.c

@@ -103,6 +103,7 @@ struct fw_blobs_by_type {
 };
 
 #define XE_GUC_FIRMWARE_DEFS(fw_def, mmp_ver, major_ver)			\
+	fw_def(LUNARLAKE,	major_ver(xe,	guc,	lnl,	70, 19, 2))	\
 	fw_def(METEORLAKE,	major_ver(i915,	guc,	mtl,	70, 19, 2))	\
 	fw_def(DG2,		major_ver(i915,	guc,	dg2,	70, 19, 2))	\
 	fw_def(DG1,		major_ver(i915,	guc,	dg1,	70, 19, 2))	\