staging: unisys: visornic: reindent to avoid '(' at the end of line

A change to make the code more like typical coding style.

Signed-off-by: Liu Junqi <liujunqi@pku.edu.cn>
Link: https://lore.kernel.org/r/20211125044729.594727-2-liujunqi@pku.edu.cn


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>