Split hmac_md_psa.c

Having two programs might make comparison easier, and will make it
easier to people to use just the PSA one as an example.

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/programs/psa/CMakeLists.txt b/programs/psa/CMakeLists.txt
index 450ef36..6629670 100644
--- a/programs/psa/CMakeLists.txt
+++ b/programs/psa/CMakeLists.txt
@@ -1,7 +1,8 @@
 set(executables
     aead_cipher_psa
     crypto_examples
-    hmac_md_psa
+    hmac_non_psa
+    hmac_psa
     key_ladder_demo
     psa_constant_names
 )