Ben Gamari authored Mar 30, 2016 and Ben Gamari committed Mar 30, 2016

This turns `Any` into a standard wired-in type family defined in
`GHC.Types`, instead its current incarnation as a magical creature
provided by the `GHC.Prim`.  Also kill `AnyK`.

See #10886.

Test Plan: Validate

Reviewers: simonpj, goldfire, austin, hvr

Reviewed By: simonpj

Subscribers: goldfire, thomie

Differential Revision: https://phabricator.haskell.org/D2049

GHC Trac Issues: #10886