staging: media: omap4iss: Matches alignment with open parenthesis

This patch fixes some of the checkpatch issue:

CHECK: Alignment should match open parenthesis

Signed-off-by: Amarjargal Gundjalam <amarjargal.gundjalam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>