[media] staging: media: davinci_vpfe: dm365_resizer: Fix some spelling mistakes

Fix spelling mistakes which referred to OUTPUT as OUPUT.

Signed-off-by: Saatvik Arya <aryasaatvik@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>