no need to guard allocator now that there is no malloc collision

Signed-off-by: Yuval Kohavi <yuval.kohavi@gmail.com>

Author: yuval-k

src/lib.rs

@@ -16,7 +16,6 @@ pub mod hostcalls;
 pub mod traits;
 pub mod types;
 
-#[cfg(target_arch = "wasm32")]
 mod allocator;
 mod dispatcher;
 mod logger;