Add decoding empty buffer test calls for cipher modes that benefit from this
diff --git a/tests/suites/test_suite_cipher.aes.data b/tests/suites/test_suite_cipher.aes.data
index c42fc79..b2eb26e 100644
--- a/tests/suites/test_suite_cipher.aes.data
+++ b/tests/suites/test_suite_cipher.aes.data
@@ -1,4 +1,4 @@
-Decrypt empty buffer
+AES-128 CBC - Decrypt empty buffer
 depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
 dec_empty_buf:MBEDTLS_CIPHER_AES_128_CBC