Staging: keucr: fix up some coding style issues in the .h files

This resolves a few of the coding style issues in the .h files
for this driver.  It doesn't get all of them by far, but it's a
good start.

Cc: Al Cho <acho@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>