soundwire: qcom: return error when pm_runtime_get_sync fails

soundwire: qcom: return error when pm_runtime_get_sync fails

For some reason there's a missing error return in two places.

Fixes: 8c20dab6df23e ("soundwire: qcom: add runtime pm support")
Fixes: ea49f98962a72 ("soundwire: qcom: add in-band wake up interrupt support")
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220426235623.4253-2-yung-chuan.liao@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>