ASoC: Intel: Skylake: move NHLT header to common directory

Prepare move from NHLT code to common directory, starting with header.
Signed-off-by: NPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/soc/intel/skylake/skl-nhlt.c

@@ -9,6 +9,7 @@
  * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  */
 #include <linux/pci.h>
+#include <sound/intel-nhlt.h>
 #include "skl.h"
 #include "skl-i2s.h"
 

sound/soc/intel/skylake/skl-ssp-clk.c

@@ -11,6 +11,7 @@
 #include <linux/platform_device.h>
 #include <linux/clk-provider.h>
 #include <linux/clkdev.h>
+#include <sound/intel-nhlt.h>
 #include "skl.h"
 #include "skl-ssp-clk.h"
 #include "skl-topology.h"

sound/soc/intel/skylake/skl-topology.c

@@ -12,6 +12,7 @@
 #include <linux/types.h>
 #include <linux/firmware.h>
 #include <linux/uuid.h>
+#include <sound/intel-nhlt.h>
 #include <sound/soc.h>
 #include <sound/soc-topology.h>
 #include <uapi/sound/snd_sst_tokens.h>

sound/soc/intel/skylake/skl.h

@@ -16,7 +16,6 @@
 #include <sound/hdaudio_ext.h>
 #include <sound/hda_codec.h>
 #include <sound/soc.h>
-#include "skl-nhlt.h"
 #include "skl-ssp-clk.h"
 
 #define SKL_SUSPEND_DELAY 2000