Bug 1400668 - Fix Android builds on a CLOSED TREE by adding the key_handles arg to the stub PlatformManager r=bustage

dom/webauthn/u2f-hid-rs/src/stub/mod.rs

@@ -21,6 +21,7 @@ impl PlatformManager {
         timeout: u64,
         challenge: Vec<u8>,
         application: Vec<u8>,
+        key_handles: Vec<Vec<u8>>,
         callback: OnceCallback<Vec<u8>>,
     ) {
         // No-op on Android