Implement psa_sign_message and psa_verify_message functions

Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>
diff --git a/programs/psa/psa_constant_names_generated.c b/programs/psa/psa_constant_names_generated.c
index dcbe87f..bebb97c 100644
--- a/programs/psa/psa_constant_names_generated.c
+++ b/programs/psa/psa_constant_names_generated.c
@@ -394,6 +394,13 @@
         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_SIGN_HASH", 23);
         usage ^= PSA_KEY_USAGE_SIGN_HASH;
     }
+    if (usage & PSA_KEY_USAGE_SIGN_MESSAGE) {
+        if (required_size != 0) {
+            append(&buffer, buffer_size, &required_size, " | ", 3);
+        }
+        append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_SIGN_MESSAGE", 26);
+        usage ^= PSA_KEY_USAGE_SIGN_MESSAGE;
+    }
     if (usage & PSA_KEY_USAGE_VERIFY_HASH) {
         if (required_size != 0) {
             append(&buffer, buffer_size, &required_size, " | ", 3);
@@ -401,6 +408,13 @@
         append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_VERIFY_HASH", 25);
         usage ^= PSA_KEY_USAGE_VERIFY_HASH;
     }
+    if (usage & PSA_KEY_USAGE_VERIFY_MESSAGE) {
+        if (required_size != 0) {
+            append(&buffer, buffer_size, &required_size, " | ", 3);
+        }
+        append(&buffer, buffer_size, &required_size, "PSA_KEY_USAGE_VERIFY_MESSAGE", 28);
+        usage ^= PSA_KEY_USAGE_VERIFY_MESSAGE;
+    }
     if (usage != 0) {
         if (required_size != 0) {
             append(&buffer, buffer_size, &required_size, " | ", 3);