USB: SisUSB2VGA: Lindent drivers/usb/misc/sisusbvga/sisusb_init.h

Better indentation
Signed-off-by: NFelipe Balbi <felipe.lima@indt.org.br>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>