Add +L vm args for reducing some memory (#2110)

etc/vm.args.edge

@@ -92,4 +92,7 @@
 #+sct L0-3c0-3p0N0:L4-7c0-3p1N1
 
 ## Sets the mapping of warning messages for error_logger
-#+W w
+#+W w
+
+#Prevents loading information about source filenames and line numbers.
++L