sysbuild: Use ed25519 signature on nRF54H20

Change default signature type to ed25519.

Ref: NCSDK-34304

Signed-off-by: Tomasz Chyrowicz <[email protected]>

Author: tomchy

sysbuild/Kconfig.mcuboot

@@ -148,7 +148,7 @@ if BOOTLOADER_MCUBOOT
 
 choice BOOT_SIGNATURE_TYPE
 	default BOOT_SIGNATURE_TYPE_RSA if THINGY91_STATIC_PARTITIONS_FACTORY
-	default BOOT_SIGNATURE_TYPE_ED25519 if SOC_SERIES_NRF54LX
+	default BOOT_SIGNATURE_TYPE_ED25519 if SOC_SERIES_NRF54LX || SOC_SERIES_NRF54HX
 	default BOOT_SIGNATURE_TYPE_ECDSA_P256 if ((SOC_NRF52840 || SOC_SERIES_NRF91X) && !BOARD_THINGY91_NRF9160 && !BOARD_THINGY91_NRF52840)
 	default BOOT_SIGNATURE_TYPE_ECDSA_P256 if SECURE_BOOT_APPCORE
 

west.yml

@@ -128,7 +128,7 @@ manifest:
           compare-by-default: true
     - name: mcuboot
       repo-path: sdk-mcuboot
-      revision: 6192328b6da2f5469c8dfd0ba5f912a2ca7d5dbc
+      revision: 29bcb744c54f93bc363b47e498afd31bbbdf2f6e
       path: bootloader/mcuboot
     - name: qcbor
       url: https://github.com/laurencelundblade/QCBOR