ASoC: amd: fix spelling mistakes

Fix some spelling mistakes as follows:
descritor ==> descriptor
descriptore ==> descriptor
contiguos ==> contiguous
initiailize ==> initialize
descriptiors ==> descriptor

Signed-off-by: Gu Shengxian <gushengxian@yulong.com>
Link: https://lore.kernel.org/r/20210706064207.672491-1-gushengxian507419@gmail.com


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