ASoC: Intel: Skylake: add an error code check in skl_pcm_trigger

skl_decoupled_trigger() can return error code like -EPIPE if failed,
add check for this.

Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20231020092619.210520-1-suhui@nfschina.com


Signed-off-by: Mark Brown <broonie@kernel.org>