Split hashing operations out into an mbedTLS hash driver

Signed-off-by: Steven Cooreman <steven.cooreman@silabs.com>
diff --git a/library/CMakeLists.txt b/library/CMakeLists.txt
index 9c252a8..8eee6d7 100644
--- a/library/CMakeLists.txt
+++ b/library/CMakeLists.txt
@@ -64,6 +64,7 @@
     psa_crypto_client.c
     psa_crypto_driver_wrappers.c
     psa_crypto_ecp.c
+    psa_crypto_hash.c
     psa_crypto_rsa.c
     psa_crypto_se.c
     psa_crypto_slot_management.c