ASoC: Intel: Skylake: Use UUID in binary format

To avoid complex string manipulations with UUID in canonical
form, use UUID in binary format.

Signed-off-by: Shreyas NC <shreyas.nc@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index de3c401..22c913d 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -281,7 +281,7 @@
 };
 
 struct skl_module_cfg {
-	char guid[SKL_UUID_STR_SZ];
+	u8 guid[16];
 	struct skl_module_inst_id id;
 	u8 domain;
 	bool homogenous_inputs;