Until we have the ability to prebuild wheels so we don't spend time
compiling them during devstack runs, stop building wheels for libraries
that we still install from deb packages.
Long term we want to move away from using deb packages to install python
packages and use wheels. But until the wheel building logic is in place
so we don't have to compile wheels on each devstack run, don't waste
time compiling python libraries that we just use the packaged version of
anyway.
Change-Id: I962e2cfff223f7ab8efd5766ee0ef22229ab27bf