usb: typec: tcpm: update power supply once partner accepts

power_supply_changed needs to be called to notify clients
after the partner accepts the requested values for the pps
case.

Also, remove the redundant power_supply_changed at the end
of the tcpm_reset_port as power_supply_changed is already
called right after usb_type is changed.

Fixes: f2a8aa053c176 ("typec: tcpm: Represent source supply through power_supply")
Signed-off-by: Badhri Jagan Sridharan <[e-mail]>
Cc: stable <[e-mail]>
Reviewed-by: Adam Thomson <[e-mail]>
Reviewed-by: Heikki Krogerus <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/usb/typec/tcpm/tcpm.c

···
 			port->pps_data.max_curr = port->pps_data.req_max_curr;
 			port->req_supply_voltage = port->pps_data.req_out_volt;
 			port->req_current_limit = port->pps_data.req_op_curr;
+			power_supply_changed(port->psy);
 			tcpm_set_state(port, SNK_TRANSITION_SINK, 0);
 			break;
 		case SOFT_RESET_SEND:
···
 						      port->pps_data.req_out_volt));
 		port->pps_data.req_op_curr = min(port->pps_data.max_curr,
 						 port->pps_data.req_op_curr);
-		power_supply_changed(port->psy);
 	}
 
 	return src_pdo;
···
 	port->sink_cap_done = false;
 	if (port->tcpc->enable_frs)
 		port->tcpc->enable_frs(port->tcpc, false);
-
-	power_supply_changed(port->psy);
 }
 
 static void tcpm_detach(struct tcpm_port *port)