Ignore clippy::new_without_default warnings.

Having no default method seems fine here.

Signed-off-by: Nicholas Nethercote <n.nethercote@gmail.com>

Author: nnethercote

pldm-fw/src/fd.rs

@@ -126,6 +126,7 @@ impl<R: RespChannel> Responder<R> {
     /// Update mode idle timeout, 120 seconds
     pub const FD_T1_TIMEOUT: u64 = 120_000;
 
+    #[allow(clippy::new_without_default)]
     pub fn new() -> Self {
         Self {
             ua_eid: None,