Remove solana-vote-signer (#14099)

sys-tuner/src/main.rs

@@ -149,8 +149,8 @@ fn main() {
     for stream in listener.incoming() {
         if stream.is_ok() {
             info!("Tuning the system now");
-            #[cfg(target_os = "linux")]
             {
+                #![cfg(target_os = "linux")]
                 // tune_poh_service_priority(peer_uid);
             }
         }