Format protocol modules

Formatted the MariaDB protocol modules with Astyle.

server/modules/protocol/MySQL/mysql_common.cc

@@ -1958,7 +1958,8 @@ mysql_tx_state_t parse_trx_state(const char *str)
             break;
         }
 
-    } while(*(str++) != 0);
+    }
+    while (*(str++) != 0);
 
     return (mysql_tx_state_t)s;
 }