ASoC: topology: Add support to configure existing physical DAI links

Topology will find an existing physical link (including BE link for
DPCM) by checking its ID, name and stream name, and configure its physical
audio format and flags.

This support is backward compatible for old ABI v4.

Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed