Add location info to named types.

Bug: 31827278

Test: hidl_test
Change-Id: I1922d5c309c9706cef37ab34d28e1193d1e247cd
diff --git a/EnumType.h b/EnumType.h
index c464cd2..f9afb31 100644
--- a/EnumType.h
+++ b/EnumType.h
@@ -29,6 +29,7 @@
 
 struct EnumType : public Scope {
     EnumType(const char *localName,
+             const Location &location,
              Type *storageType = NULL);
 
     const Type *storageType() const;