ASoC: qcom: qdsp6: Set error code in q6usb_hw_params()

Propagate the error code if q6afe_port_get_from_id() fails.  Don't
return success.

Fixes: 72b0b8b2 ("ASoC: qcom: qdsp6: Add USB backend ASoC driver for Q6")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/Z_442PWaMVoZcbbU@stanley.mountain


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>