drm/xe/guc: Bump PVC GuC version to 70.9.1

The PVC GuC version that we're currently using (70.6.4) has a known
issue that leads to dropping the disabling of contexts that have
pending page faults. This is fixed in newer blobs, so we need to
update to a more recent release.

Link: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/696Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: John Harrison <John.C.Harrison@Intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_uc_fw.c

@@ -103,7 +103,7 @@ struct fw_blobs_by_type {
 #define XE_GUC_FIRMWARE_DEFS(fw_def, mmp_ver, major_ver)			\
 	fw_def(LUNARLAKE,	mmp_ver(xe,	guc,	lnl,	70, 6, 8))	\
 	fw_def(METEORLAKE,	major_ver(i915,	guc,	mtl,	70, 7))		\
-	fw_def(PVC,		mmp_ver(xe,	guc,	pvc,	70, 6, 4))	\
+	fw_def(PVC,		mmp_ver(xe,	guc,	pvc,	70, 9, 1))	\
 	fw_def(DG2,		major_ver(i915,	guc,	dg2,	70, 5))		\
 	fw_def(DG1,		major_ver(i915,	guc,	dg1,	70, 5))		\
 	fw_def(ALDERLAKE_N,	major_ver(i915,	guc,	tgl,	70, 5))		\