Normalize whitespace to Mbed TLS standards

Only whitespace changes in this commit.
diff --git a/tests/suites/test_suite_psa_crypto.function b/tests/suites/test_suite_psa_crypto.function
index 690b22c..4522b9a 100644
--- a/tests/suites/test_suite_psa_crypto.function
+++ b/tests/suites/test_suite_psa_crypto.function
@@ -84,7 +84,7 @@
 
     psa_key_policy_init( &policy );
 
-    psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT,
+    psa_key_policy_set_usage( &policy, PSA_KEY_USAGE_EXPORT, 
                               PSA_ALG_VENDOR_FLAG );
 
     TEST_ASSERT( psa_set_key_policy( slot, &policy ) == PSA_SUCCESS );