ARM: dts: exynos: drop unsupported MAX77802 regulators on Odroid XU

The numbering of regulators is not continuous and the MAX77802 does not
support regulators LDO16, LDO22 and LDO31.
Signed-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20211228164305.35877-2-krzysztof.kozlowski@canonical.com

arch/arm/boot/dts/exynos5410-odroidxu.dts

@@ -394,10 +394,6 @@
 				regulator-always-on;
 			};
 
-			ldo16_reg: LDO16 {
-				regulator-name = "ldo16";
-			};
-
 			ldo17_reg: LDO17 {
 				regulator-name = "cam_sensor_core";
 				regulator-min-microvolt = <1200000>;
@@ -427,10 +423,6 @@
 				regulator-max-microvolt = <2850000>;
 			};
 
-			ldo22_reg: LDO22 {
-				regulator-name = "ldo22";
-			};
-
 			ldo23_reg: LDO23 {
 				regulator-name = "dp_p3v3";
 				regulator-min-microvolt = <3300000>;
@@ -477,10 +469,6 @@
 				regulator-always-on;
 			};
 
-			ldo31_reg: LDO31 {
-				regulator-name = "ldo31";
-			};
-
 			/* On revisions with ti,ina231 this is sensor VS */
 			ldo32_reg: LDO32 {
 				regulator-name = "vs_power_meter";