ASoC: soc-core: add missing return value check for soc_link_init()

ASoC: soc-core: add missing return value check for soc_link_init()

soc_link_init() returns error code, but snd_soc_bind_card()
is not cheking it.
This patch adds missing return value check for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87zhg1xbkv.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>