ASoC: samsung: pcm: fix kernel-doc

Fix W=1 warnings - missing fields in structure

Credits to Sylwester Nawrocki for the pclk and cclk descriptions.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20200707190612.97799-4-pierre-louis.bossart@linux.intel.com


Signed-off-by: Mark Brown <broonie@kernel.org>