ARM: dts: rockchip: rk3288-vyasa: Remove vdd_log from rk808, DCDC_REG1

vdd_log, never used on DCDC_REG1 of rk808 from latest schematic so
remove the same and update the regulator-name as 'vdd_arm' to sync
with existing rk3288 board dts files.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
diff --git a/arch/arm/dts/rk3288-vyasa.dts b/arch/arm/dts/rk3288-vyasa.dts
index 932311c..6a74eb4 100644
--- a/arch/arm/dts/rk3288-vyasa.dts
+++ b/arch/arm/dts/rk3288-vyasa.dts
@@ -121,8 +121,8 @@
 		vcc12-supply = <&vcc_io>;
 
 		regulators {
-			vdd_cpu: vdd_log: DCDC_REG1 {
-				regulator-name = "vdd_log";
+			vdd_cpu: DCDC_REG1 {
+				regulator-name = "vdd_arm";
 				regulator-min-microvolt = <750000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-always-on;