phy: sun4i-usb: Remove a couple of debug messages

Both of these messages log the GPIO number of the ID detection GPIO,
which is not terribly useful, especially in the VBUS detection function.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
diff --git a/drivers/phy/allwinner/phy-sun4i-usb.c b/drivers/phy/allwinner/phy-sun4i-usb.c
index 82713b8..5302b80 100644
--- a/drivers/phy/allwinner/phy-sun4i-usb.c
+++ b/drivers/phy/allwinner/phy-sun4i-usb.c
@@ -393,8 +393,6 @@
 	struct sun4i_usb_phy_plat *usb_phy = &data->usb_phy[phy->id];
 	int err, retries = 3;
 
-	debug("%s: id_det = %d\n", __func__, usb_phy->gpio_id_det);
-
 	if (usb_phy->gpio_vbus_det < 0)
 		return usb_phy->gpio_vbus_det;
 
@@ -417,8 +415,6 @@
 	struct sun4i_usb_phy_data *data = dev_get_priv(phy->dev);
 	struct sun4i_usb_phy_plat *usb_phy = &data->usb_phy[phy->id];
 
-	debug("%s: id_det = %d\n", __func__, usb_phy->gpio_id_det);
-
 	if (usb_phy->gpio_id_det < 0)
 		return usb_phy->gpio_id_det;