usb: typec: fusb302: Correct spelling mistake for toggling state

usb: typec: fusb302: Correct spelling mistake for toggling state

There's a typo in the enum name of the 'OFF' state for toggling
(TOGGLINE instead of TOGGLING). This commit resolves that trivial
spelling inconsistency.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>