usb: typec: ucsi: Fix the stub for ucsi_register_port_psy()

The stub was ucsi_register_port() when it should have been
ucsi_register_port_psy().

Cc: Abhilash K V <abhilash.k.v@intel.com>
Fixes: 992a60ed ("usb: typec: ucsi: register with power_supply class")
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NHeikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200427111246.4889-1-heikki.krogerus@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/typec/ucsi/ucsi.h

@@ -341,7 +341,7 @@ int ucsi_resume(struct ucsi *ucsi);
 int ucsi_register_port_psy(struct ucsi_connector *con);
 void ucsi_unregister_port_psy(struct ucsi_connector *con);
 #else
-static inline int ucsi_register_port(struct ucsi_connector *con) { return 0; }
+static inline int ucsi_register_port_psy(struct ucsi_connector *con) { return 0; }
 static inline void ucsi_unregister_port_psy(struct ucsi_connector *con) { }
 #endif /* CONFIG_POWER_SUPPLY */