Cleanup filter_out_stream implementation

native/src/boot/lib.rs

@@ -6,13 +6,14 @@ pub use payload::*;
 mod payload;
 mod update_metadata;
 
-#[cxx::bridge(namespace = "rust")]
+#[cxx::bridge]
 pub mod ffi {
     extern "C++" {
         include!("compress.hpp");
         pub unsafe fn decompress(in_: *const u8, in_size: u64, fd: i32) -> bool;
     }
 
+    #[namespace = "rust"]
     extern "Rust" {
         unsafe fn extract_boot_from_payload(
             in_path: *const c_char,