Fix code style

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
diff --git a/tests/suites/test_suite_pkwrite.function b/tests/suites/test_suite_pkwrite.function
index 8176b6d..e1be52e 100644
--- a/tests/suites/test_suite_pkwrite.function
+++ b/tests/suites/test_suite_pkwrite.function
@@ -191,7 +191,7 @@
                                            derived_key_len), pub_key_len);
 
     TEST_MEMORY_COMPARE(derived_key_raw, derived_key_len,
-                   pub_key_raw, pub_key_len);
+                        pub_key_raw, pub_key_len);
 
 #if defined(MBEDTLS_USE_PSA_CRYPTO)
     mbedtls_platform_zeroize(derived_key_raw, sizeof(derived_key_raw));
@@ -204,7 +204,7 @@
                                            derived_key_len), pub_key_len);
 
     TEST_MEMORY_COMPARE(derived_key_raw, derived_key_len,
-                   pub_key_raw, pub_key_len);
+                        pub_key_raw, pub_key_len);
 #endif /* MBEDTLS_USE_PSA_CRYPTO */
 
 exit: