ASoC: Intel: Correct a macro for FW message

For the broadwell official released FW(Since 8.4.1.43), the macro
SST_HSW_NO_CHANNELS is changed and fixed to 4, so here change it
to 4.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/intel/sst-haswell-ipc.h b/sound/soc/intel/sst-haswell-ipc.h
index afd0ae1..387511f 100644
--- a/sound/soc/intel/sst-haswell-ipc.h
+++ b/sound/soc/intel/sst-haswell-ipc.h
@@ -21,7 +21,7 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 
-#define SST_HSW_NO_CHANNELS		2
+#define SST_HSW_NO_CHANNELS		4
 #define SST_HSW_MAX_DX_REGIONS		14
 #define SST_HSW_DX_CONTEXT_SIZE        (640 * 1024)