dts: nordic: Fix GPREGRET addresses in nRF54LM20A

CHanges needed by new validation extension.

Signed-off-by: Karol Lasończyk <[email protected]>

Author: kl-cruz

dts/common/nordic/nrf54lm20a.dtsi

@@ -805,19 +805,19 @@
 				#address-cells = <1>;
 				#size-cells = <1>;
 
-				gpregret1: gpregret1@51c {
+				gpregret1: gpregret1@500 {
 					#address-cells = <1>;
 					#size-cells = <1>;
 					compatible = "nordic,nrf-gpregret";
-					reg = <0x51c 0x1>;
+					reg = <0x500 0x1>;
 					status = "disabled";
 				};
 
-				gpregret2: gpregret2@520 {
+				gpregret2: gpregret2@504 {
 					#address-cells = <1>;
 					#size-cells = <1>;
 					compatible = "nordic,nrf-gpregret";
-					reg = <0x520 0x1>;
+					reg = <0x504 0x1>;
 					status = "disabled";
 				};
 			};

west.yml

@@ -65,7 +65,7 @@ manifest:
     # https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/zephyr/guides/modules.html
     - name: zephyr
       repo-path: sdk-zephyr
-      revision: pull/3110/head
+      revision: b57c64b8fcf5a7e5e3b7a501074d364d36471f18
       import:
         # In addition to the zephyr repository itself, NCS also
         # imports the contents of zephyr/west.yml at the above