[C++] Fix assign_types.mk
[C++] Fix assign_types.mk

danw/kati,shinh/kati,google/kati,colincross/kati,colincross/kati,danw/kati,shinh/kati,pombredanne/kati,danw/kati,danw/kati,pombredanne/kati,google/kati,google/kati,colincross/kati,danw/kati,dalinaum/kati,shinh/kati,dalinaum/kati,google/kati,pombredanne/kati,danw/kati,pombredanne/kati,colincross/kati,pombredanne/kati,shinh/kati,colincross/kati,dalinaum/kati,shinh/kati,dalinaum/kati,google/kati,pombredanne/kati,colincross/kati,dalinaum/kati,shinh/kati