Export FmcSdramConfiguration and FmcSdramTiming structs

This allows implementing SdramChip outside of this crate

src/lib.rs

@@ -140,7 +140,7 @@ pub use fmc::*;
 #[cfg(feature = "sdram")]
 mod sdram;
 #[cfg(feature = "sdram")]
-pub use sdram::{PinsSdram, Sdram, SdramChip, SdramPinSet, SdramTargetBank};
+pub use sdram::{PinsSdram, Sdram, SdramChip, SdramPinSet, SdramTargetBank, FmcSdramConfiguration, FmcSdramTiming};
 
 /// Memory device definitions
 pub mod devices;