meta-nuvoton: linux: enable hash api for systemd

Kernel crypto/hash API
   CONFIG_CRYPTO_HMAC
   CONFIG_CRYPTO_SHA256
   CONFIG_CRYPTO_USER_API_HASH

The requirement can be found at
https://github.com/systemd/systemd/blob/master/README

This API is necessary for the UUID feature that you can
find the implementation in the bmcweb.
https://github.com/openbmc/bmcweb/blob/master/redfish-core/include/utils/systemd_utils.hpp

Signed-off-by: Joseph Liu <kwliu@nuvoton.com>
Change-Id: I78b194bcdc2f6b0320fc2d89d0cc3191b3c719ac
diff --git a/recipes-kernel/linux/linux-nuvoton/defconfig b/recipes-kernel/linux/linux-nuvoton/defconfig
index 207ec66..0c9767e 100644
--- a/recipes-kernel/linux/linux-nuvoton/defconfig
+++ b/recipes-kernel/linux/linux-nuvoton/defconfig
@@ -132,3 +132,6 @@
 CONFIG_CRYPTO_USER_API_SKCIPHER=y
 CONFIG_CRYPTO_DEV_NPCMX50=y
 CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_USER_API_HASH=y