boards: nxp: mimxrt1050 align partitions to 256K

Align the partitions to 256k for mcuboot to handle erase correctly.
The datasheet for the S26KS512S claims erases may only be performed
on 256 KB sectors.

Signed-off-by: David Leach <[email protected]>

boards/nxp/mimxrt1050_evk/mimxrt1050_evk_mimxrt1052_hyperflash.overlay

@@ -48,22 +48,22 @@
 			#size-cells = <1>;
 			boot_partition: partition@0 {
 				label = "mcuboot";
-				reg = <0x00000000 DT_SIZE_K(128)>;
+				reg = <0x00000000 DT_SIZE_M(1)>;
 			};
 			/* The MCUBoot swap-move algorithm uses the last 11 sectors
 			 * of the primary slot0 for swap status and move.
 			 */
-			slot0_partition: partition@20000 {
+			slot0_partition: partition@100000 {
 				label = "image-0";
-				reg = <0x00020000 (DT_SIZE_M(3) + DT_SIZE_K(44))>;
+				reg = <0x00100000 DT_SIZE_M(3)>;
 			};
-			slot1_partition: partition@32B000 {
+			slot1_partition: partition@400000 {
 				label = "image-1";
-				reg = <0x0032B000 DT_SIZE_M(3)>;
+				reg = <0x00400000 DT_SIZE_M(3)>;
 			};
-			storage_partition: partition@62B000 {
+			storage_partition: partition@700000 {
 				label = "storage";
-				reg = <0x0062B000 (DT_SIZE_M(58) - DT_SIZE_K(172))>;
+				reg = <0x00700000 DT_SIZE_M(58)>;
 			};
 		};
 	};