Test suite test_suite_pk test pk_rsa_overflow passes valid parameters for hash and sig.

Test suite test_suite_pk test pk_rsa_overflow passes valid parameters for hash and sig.
diff --git a/ChangeLog b/ChangeLog
index cf6331f..9d9e481 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -10,6 +10,8 @@
    * Fix mbedtls_x509_crt_profile_suiteb, which used to reject all certificates
      with flag MBEDTLS_X509_BADCERT_BAD_PK even when the key type was correct.
      In the context of SSL, this resulted in handshake failure. #1351
+   * In test_suite_pk pass valid parameters when testing for hash length 
+     overflow. #1179
 
 = mbed TLS 2.1.10 branch released 2018-02-03