ASoC: makes rtd->initialized bit field

rtd->initialized is used to know whether soc_init_pcm_runtime()
was correctly fined, and used to call snd_soc_link_exit().
We don't need to have it as bool, let's make it bit-field same as
other flags.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Cc: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/87o752k7gq.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: morimoto

include/sound/soc.h

@@ -1207,8 +1207,7 @@ struct snd_soc_pcm_runtime {
 	/* bit field */
 	unsigned int pop_wait:1;
 	unsigned int fe_compr:1; /* for Dynamic PCM */
-
-	bool initialized;
+	unsigned int initialized:1;
 
 	/* CPU/Codec/Platform */
 	int num_components;