drm/imx: ipuv3-plane: make sure x/y offsets are even in case of chroma subsampling

Odd x/y offsets are not allowed for horizontally/vertically chroma
subsampled planar YUV formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Liu Ying <gnuiyl@gmail.com>
1 file changed