Make other angle targets compile on Win64
Make other angle targets compile on Win64

Addendum to https://codereview.appspot.com/7011048/

BUG=391, chromium:166496, chromium:167187

Landing for jschuh
Original patch: https://codereview.appspot.com/7075044/
Review URL: https://codereview.appspot.com/7190044

csulmone/angle,csulmone/angle,csulmone/angle,csulmone/angle