[media] v4l: omap4iss: Fix operators precedence in ternary operators

The ternary operator ? : has a low precedence. Use parenthesis where
needed.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/staging/media/omap4iss/iss_csi2.c
Simple merge

diff --cc drivers/staging/media/omap4iss/iss_ipipe.c
Simple merge

diff --cc drivers/staging/media/omap4iss/iss_ipipeif.c
Simple merge

diff --cc drivers/staging/media/omap4iss/iss_resizer.c
Simple merge