[conda_build_config] Add psutil variable to satisfy bob.ip.binseg and bob.med.tb (at least)

2 jobs for add-psutil in 33 minutes and 5 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #243204
docker
build_linux

00:18:30

4.0%
passed #243205
intel macos
build_macos_intel

00:33:05

4.0%