ASoC: Fix comment width in soc-cache.c

#define snd_soc_16_16_spi_write NULL

#endif

/* Primitive bulk write support for soc-cache.  The data pointed to by `data' needs

 * to already be in the form the hardware expects including any leading register specific

 * data.  Any data written through this function will not go through the cache as it

 * only handles writing to volatile or out of bounds registers.

/* Primitive bulk write support for soc-cache.  The data pointed to by

 * `data' needs to already be in the form the hardware expects

 * including any leading register specific data.  Any data written

 * through this function will not go through the cache as it only

 * handles writing to volatile or out of bounds registers.

 */

static int snd_soc_hw_bulk_write_raw(struct snd_soc_codec *codec, unsigned int reg,

				     const void *data, size_t len)