ASoC: pcm: Fix vague codec and cpu DAI prepare error messages

Both codec and cpu DAI prepare print the same error message making it a bit
more difficult to grep quickly from sources. Fix this by telling it
explicitly.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed