arm64: dts: ti: k3-j721e: Fix mux-reg-masks in hbmc_mux

Change offset in mux-reg-masks property for hbmc_mux node
since reg-mux property is used in compatible.

While here, update the reg region to include 4 bytes as this
is a 32bit register.

Fixes: 27651492 ("mux: mmio: use reg property when parent device is not a syscon")
Suggested-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20240215141957.13775-1-afd@ti.comSigned-off-by: Vignesh Raghavendra <vigneshr@ti.com>

arch/arm64/boot/dts/ti/k3-j721e-mcu-wakeup.dtsi

@@ -353,9 +353,9 @@ fss: bus@47000000 {
 
 		hbmc_mux: mux-controller@47000004 {
 			compatible = "reg-mux";
-			reg = <0x00 0x47000004 0x00 0x2>;
+			reg = <0x00 0x47000004 0x00 0x4>;
 			#mux-control-cells = <1>;
-			mux-reg-masks = <0x4 0x2>; /* HBMC select */
+			mux-reg-masks = <0x0 0x2>; /* HBMC select */
 		};
 
 		hbmc: hyperbus@47034000 {