staging: ks7010: Fixed 'missing blank line after declaration' warnings.

Fixed checkpatch.pl warnings 'Missing blank line after declaration'
in ks_wlan_net.c file.

Signed-off-by: Yamanappagouda Patil <goudapatilk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>