phy: rcar-gen3-usb2: Replace the deprecated extcon API

This patch replaces the deprecated extcon API as following:
- extcon_set_cable_state_() -> extcon_set_state_sync()
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

drivers/phy/phy-rcar-gen3-usb2.c

@@ -94,11 +94,11 @@ static void rcar_gen3_phy_usb2_work(struct work_struct *work)
 						 work);
 
 	if (ch->extcon_host) {
-		extcon_set_cable_state_(ch->extcon, EXTCON_USB_HOST, true);
-		extcon_set_cable_state_(ch->extcon, EXTCON_USB, false);
+		extcon_set_state_sync(ch->extcon, EXTCON_USB_HOST, true);
+		extcon_set_state_sync(ch->extcon, EXTCON_USB, false);
 	} else {
-		extcon_set_cable_state_(ch->extcon, EXTCON_USB_HOST, false);
-		extcon_set_cable_state_(ch->extcon, EXTCON_USB, true);
+		extcon_set_state_sync(ch->extcon, EXTCON_USB_HOST, false);
+		extcon_set_state_sync(ch->extcon, EXTCON_USB, true);
 	}
 }