ASoC: rsnd: remove unused rsnd_dai_path_info

commit 2ea2cc86db ("ASoC: rsnd: remove struct rcar_snd_info")
removed all struct rsnd_dai_path_info related code.
This patch removes unused rsnd_dai_path_info.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sh/rcar/rsnd.h

@@ -421,7 +421,6 @@ struct rsnd_dai_stream {
 	char name[RSND_DAI_NAME_SIZE];
 	struct snd_pcm_substream *substream;
 	struct rsnd_mod *mod[RSND_MOD_MAX];
-	struct rsnd_dai_path_info *info; /* rcar_snd.h */
 	struct rsnd_dai *rdai;
 	u32 parent_ssi_status;
 	int byte_pos;