bcm63xx: vr-3032u: fix WFI partition size

Each image can take up to 0x3d60000, which means 128k more per image.

Signed-off-by: Álvaro Fernández Rojas <[email protected]>

target/linux/bcm63xx/dts/bcm63168-comtrend-vr-3032u.dts

@@ -174,7 +174,7 @@
 			partition@20000 {
 				compatible = "brcm,wfi-split";
 				label = "wfi";
-				reg = <0x0020000 0x7a80000>;
+				reg = <0x0020000 0x7ac0000>;
 			};
 		};
 	};