ASoC: Intel: haswell: (cosmetic) align function parameters

Fix cppcheck warning:

sound/soc/intel/haswell/sst-haswell-ipc.c:963:8: style:inconclusive:
Function 'sst_hsw_stream_new' argument 3 names different: declaration
'get_write_position' definition
'notify_position'. [funcArgNamesDifferent]
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200813200147.61990-15-pierre-louis.bossart@linux.intel.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/intel/haswell/sst-haswell-ipc.h

@@ -414,7 +414,7 @@ int sst_hsw_mixer_get_volume(struct sst_hsw *hsw, u32 stage_id, u32 channel,
 
 /* Stream API */
 struct sst_hsw_stream *sst_hsw_stream_new(struct sst_hsw *hsw, int id,
-	u32 (*get_write_position)(struct sst_hsw_stream *stream, void *data),
+	u32 (*notify_position)(struct sst_hsw_stream *stream, void *data),
 	void *data);
 
 int sst_hsw_stream_free(struct sst_hsw *hsw, struct sst_hsw_stream *stream);