Rename MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION

New name is MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION.

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index 30e64c4..4ea8321 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -1887,7 +1887,7 @@
         mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                                      MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
 
-        return( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION );
+        return( MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION );
     }
 
     cookie_len = *p++;
@@ -2041,7 +2041,7 @@
         mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,
                                      MBEDTLS_SSL_ALERT_MSG_PROTOCOL_VERSION );
 
-        return( MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION );
+        return( MBEDTLS_ERR_SSL_BAD_PROTOCOL_VERSION );
     }
 
     MBEDTLS_SSL_DEBUG_MSG( 3, ( "server hello, current time: %lu",