Remove package for System.IO.Pipes.AccessControl

Remove package for System.IO.Pipes.AccessControl

We no longer need to ship an updated version of this package
so remove it as well as all but the netcoreapp and uap build
configurations. The API surface is frozen because it is inbox on
uap so we cannot do anything beyond service the package which can
happen in the servicing branches. If we need to make a larger change
to this library we can always bring back the package and harvest
all the older assets.

Commit migrated from https://github.com/dotnet/corefx/commit/4e76a6c02552422ce07967f4249acad3b71b80ef