media: atomisp: pci: reposition braces as per coding style

Misplaced braces makes it difficult to follow the code easily. This also
goes against the code style guidelines. This resolved following checkpatch
complaints:

ERROR: open brace '{' following function definitions go on the next line
ERROR: that open brace { should be on the previous line

Link: https://lore.kernel.org/linux-media/YIwk3KbVGRPJwKa4@dU2104



[mchehab: dropped a hunk with a merge conflict]
Cc: linux-media@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, drv@mailo.com # X-LSpam-Score: -7.3 (-------)
Signed-off-by: Deepak R Varma <drv@mailo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>