staging: ks7010: fix space related style issues in ks7010_sdio.c

This fixes the following checkpatch warnings:
WARNING: Unnecessary space before function pointer arguments
WARNING: unnecessary whitespace before a quoted newline

Signed-off-by: Akshay Mariyanna <akmlkcc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>