staging,ozwpan: Fix typo in comments within staging/ozwpan

Correct spelling in comments withon staging/ozwpan

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by: Chris Kelly <ckelly@ozmodevices.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>