Re-enable ignored tests for valid and invalid speeds

Author: ChrisDryden

tests/by-util/test_stty.rs

@@ -529,7 +529,6 @@ fn test_saved_state_with_control_chars() {
 
 #[test]
 #[cfg(unix)]
-#[ignore = "Issue: #9547"]
 fn test_ispeed_ospeed_valid_speeds() {
     let (path, _controller, _replica) = pty_path();
     let (_at, ts) = at_and_ts!();
@@ -568,6 +567,7 @@ fn test_ispeed_ospeed_valid_speeds() {
         target_os = "openbsd"
     ))
 ))]
+#[ignore = "Issue: #9547"]
 fn test_ispeed_ospeed_invalid_speeds() {
     let (path, _controller, _replica) = pty_path();
     let (_at, ts) = at_and_ts!();