Staging: media: atomisp: pci: Move open brace '{' on the next line

Fix the following issue found by checkpatch.pl:
ERROR: open brace '{' following function definitions go on the next line

Signed-off-by: Georgiana Chelu <georgiana.chelu93@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>