Fix incorrect conflict resolution

A return statement was missing in the wrapper generation script.

Signed-off-by: David Horstmann <david.horstmann@arm.com>
diff --git a/tests/scripts/generate_psa_wrappers.py b/tests/scripts/generate_psa_wrappers.py
index a6c340c..852fd6e 100755
--- a/tests/scripts/generate_psa_wrappers.py
+++ b/tests/scripts/generate_psa_wrappers.py
@@ -163,7 +163,7 @@
                              'psa_hash_verify',
                              'psa_hash_compute',
                              'psa_hash_compare'):
-
+            return True
         if function_name == 'psa_generate_random':
             return True
         return False