Map GN2 names used in CDI to GN2v00

As we use different names for GN2v00 in derivation and the CDI file, to access the the taggerWeight correctly, the names in the CDI file (i.e. GN2v00LegacyWP and GN2v00NewAliasWP ) needs to be mapped back to GN2v00. This MR does so.

cc @biliu, @fdibello, and @ligang.