arm64: allwinner: a64: change TERES-I DLDO3's name to start with "vdd"

Originally the name of the DLDO3 regulator on TERES-I is "eDP12", which
is not consistent with other regulator names.

Change it to "vdd-edp", in order to make it more consistent.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts

@@ -210,7 +210,7 @@ &reg_dldo2 {
 &reg_dldo3 {
 	regulator-min-microvolt = <1200000>;
 	regulator-max-microvolt = <1200000>;
-	regulator-name = "eDP12";
+	regulator-name = "vdd-edp";
 };
 
 &reg_dldo4 {