fix unused import wake_list::WakeList

Signed-off-by: ADD-SP <[email protected]>

Author: ADD-SP

tokio/src/util/mod.rs

@@ -30,8 +30,6 @@ pub(crate) use wake::{waker, Wake};
     // rt and signal use `Notify`, which requires `WakeList`.
     feature = "rt",
     feature = "signal",
-    // time driver uses `WakeList` in `Handle::process_at_time`.
-    feature = "time",
 ))]
 mod wake_list;
 #[cfg(any(
@@ -41,7 +39,6 @@ mod wake_list;
     feature = "fs",
     feature = "rt",
     feature = "signal",
-    feature = "time",
 ))]
 pub(crate) use wake_list::WakeList;