[nrf noup] zephyr: Allow hash only for nrf54l devices

nrf-squash! [nrf noup] zephyr: sdk-nrf specific overrides on PSA Kconfigs

Allow hash only, instead of signature, for nrf54l when using
PSA crypto.

Signed-off-by: Dominik Ermel <[email protected]>

Author: de-nordic

boot/zephyr/Kconfig

@@ -214,7 +214,8 @@ choice BOOT_SIGNATURE_TYPE
 
 config BOOT_SIGNATURE_TYPE_NONE
 	bool "No signature; use only hash check"
-	select BOOT_USE_TINYCRYPT
+	select BOOT_USE_TINYCRYPT if !SOC_SERIES_NRF54LX
+	select BOOT_USE_PSA_CRYPTO if SOC_SERIES_NRF54LX
 	select BOOT_IMG_HASH_ALG_SHA256_ALLOW
 
 config BOOT_SIGNATURE_TYPE_RSA