media: chips-media: wave5: Support YUV422 raw pixel-formats on the encoder.

Add support for the YUV422P, NV16, NV61, YUV422M, NV16M,
NV61M raw pixel-formats to the Wave5 encoder.

All these formats have a chroma subsampling ratio of 4:2:2 and
therefore require a new image size calculation as the driver
previously only handled a ratio of 4:2:0.

Signed-off-by: Jackson.lee <jackson.lee@chipsnmedia.com>
Signed-off-by: Nas Chung <nas.chung@chipsnmedia.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>