Adjust valid format in copier for some types of dai gateway which
need to use MSB type.

Currently sample type only affect the copier module so we don't do
it in audio_stream_fmt_conversion.

Signed-off-by: Rander Wang <[email protected]>
(cherry picked from commit 65b2e0b390bcf3c69ead38cdf5e0c676733f6147)