Load all unfoldings on GHC 9.4+

GHC 9.4+ differentiates between regular unfoldings and unfoldings
of loop breakers. Previously we wouldn't load unfoldings of loop
breakers, unintentionally marking them as primitives. Now we load
all unfoldings from interface files, even loop breakers.

clash-ghc/src-ghc/Clash/GHC/LoadInterfaceFiles.hs

@@ -495,7 +495,11 @@ loadExprFromTyThing :: CoreSyn.CoreBndr -> GHC.TyThing -> Maybe CoreSyn.CoreExpr
 loadExprFromTyThing bndr tyThing = case tyThing of
   GHC.AnId _id | Var.isId _id ->
     let _idInfo    = Var.idInfo _id
+#if MIN_VERSION_ghc(9,4,0)
+        unfolding  = IdInfo.realUnfoldingInfo _idInfo
+#else
         unfolding  = IdInfo.unfoldingInfo _idInfo
+#endif
     in case unfolding of
       CoreSyn.CoreUnfolding {} ->
         Just (CoreSyn.unfoldingTemplate unfolding)