staging: octeon-usb: fix checkpatch.pl warnings

fixed several 'line over 80 characters' in places where it can be done
without changing/refactoring code

Signed-off-by: Aleh Suprunovich <br@ahlamon.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/staging/octeon-usb/octeon-hcd.c
Simple merge