fpga: fix for coding style issues

fixes the below checks reported by checkpatch.pl:
- Lines should not end with a '('
- Alignment should match open parenthesis

Signed-off-by: Nava kishore Manne <nava.manne@xilinx.com>
Link: https://lore.kernel.org/r/20220423170235.2115479-3-nava.manne@xilinx.com


Signed-off-by: Xu Yilun <yilun.xu@intel.com>