DRY: We can just use &Self::Target for deref impl

Signed-off-by: Daniel Egger <[email protected]>

Author: therealprof

src/generate/peripheral.rs

@@ -62,7 +62,7 @@ pub fn render(
         impl Deref for #name_pc {
             type Target = #base::RegisterBlock;
 
-            fn deref(&self) -> &#base::RegisterBlock {
+            fn deref(&self) -> &Self::Target {
                 unsafe { &*#name_pc::ptr() }
             }
         }