ARM: dts: dra7: fix pinmux@1400 resource length

We need to add 4 bytes to include the last 32-bit register space.
Signed-off-by: NRoger Quadros <rogerq@ti.com>
Acked-by: NTero Kristo <t-kristo@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/boot/dts/dra7.dtsi

@@ -141,7 +141,7 @@
 				dra7_pmx_core: pinmux@1400 {
 					compatible = "ti,dra7-padconf",
 						     "pinctrl-single";
-					reg = <0x1400 0x0464>;
+					reg = <0x1400 0x0468>;
 					#address-cells = <1>;
 					#size-cells = <0>;
 					#interrupt-cells = <1>;