usb: typec: Correct the documentation for typec_cable_put()

typec_cable_put() function had typec_cable_get in it's documentation.
Change it to reflect the correct name.

Signed-off-by: Azhar Shaikh <azhar.shaikh@intel.com>
Link: https://lore.kernel.org/r/20200326134633.26780-1-azhar.shaikh@intel.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>