Reuse unsupported::args on wasm

Author: CDirkx

library/std/src/sys/wasm/args.rs

@@ -17,6 +17,7 @@
 #![deny(unsafe_op_in_unsafe_fn)]
 
 pub mod alloc;
+#[path = "../unsupported/args.rs"]
 pub mod args;
 #[path = "../unsupported/cmath.rs"]
 pub mod cmath;