dev-haskell/djinn-lib: new package (a depend of ghc-mod-9999)

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
dev-haskell/djinn-ghc: new package (a depend of ghc-mod-9999)

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>