* build/transform_config_hw.py (_wincpu_map): s/alfa/alpha/g; add amd64.
* build/transform_config_hw.py (_wincpu_map): s/alfa/alpha/g; add amd64.

Found by: julianf

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion