prelude: remove import of prelude from embedded-hal

embedded-hal 1.0 does not have a prelude to import

Author: astapleton

src/prelude.rs

@@ -1,4 +1,3 @@
 //! Prelude
-pub use embedded_hal::prelude::*;
 
 pub use fugit::{ExtU32 as _, RateExtU32 as _};