genprimopcode also has a Cabal file

As of GHC commit 314395e0.

src/Rules/Data.hs

 module Rules.Data (buildPackageData) where
 
 import Expression
-import GHC (genprimopcode, hp2ps)
+import GHC (hp2ps)
 import Oracles
 import Predicates (registerPackage)
 import Rules.Actions