bootloader: Remove selection of unneeded key import support

b0 on nRF54l uses KMU by default and does not need import.

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

Author: de-nordic

subsys/bootloader/bl_crypto/Kconfig

@@ -88,7 +88,6 @@ config SB_CRYPTO_PSA_ED25519
 	select PSA_WANT_ALG_SHA_512
 	select PSA_WANT_ALG_PURE_EDDSA
 	select PSA_WANT_ECC_TWISTED_EDWARDS_255
-	select PSA_WANT_KEY_TYPE_ECC_KEY_PAIR_IMPORT
 	help
 	  Use PSA crypto for ed25519 support.