ASoC: bt-sco: Provide stub DAPM integration
ASoC: bt-sco: Provide stub DAPM integration

Ensure continued operation with DAPM being mandatory.

Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs