Un-deprecate WMO setting

We can't enable WMO for Release on Linux yet, see https://github.com/AnarchyTools/atbuild/issues/110
2 jobs for pull/111/head in 7 minutes and 9 seconds (queued for 7 minutes and 16 seconds)
latest
Status Job ID Name Coverage
  Build
passed #4167
autoscale-linux
linux

00:04:34

passed #4168
openswift
osx

00:02:35