[media] staging: media: davinci_vpfe: Remove spaces before semicolons

Remove unnecessary spaces before semicolons to meet kernel
coding style.

Signed-off-by: Lisa Nguyen <lisa@xenapiadmin.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>