"Fix" LLVM boolean bug (more like a bodge)

src/check_type.cpp

@@ -1455,6 +1455,10 @@ Type *check_get_results(Checker *c, Scope *scope, AstNode *_results) {
 Type *type_to_abi_compat_param_type(gbAllocator a, Type *original_type) {
 	Type *new_type = original_type;
 
+	if (is_type_boolean(original_type)) {
+		return t_llvm_bool;
+	}
+
 	if (build_context.ODIN_ARCH == "x86") {
 		return new_type;
 	}