unionfs : moved unused files to obsolete dir

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

diff --git a/recipes/unionfs/files/gcc2-hack.patch b/recipes/obsolete/unionfs/files/gcc2-hack.patch
similarity index 100%
rename from recipes/unionfs/files/gcc2-hack.patch
rename to recipes/obsolete/unionfs/files/gcc2-hack.patch

diff --git a/recipes/unionfs/unionfs-1.0.11/make.patch b/recipes/obsolete/unionfs/unionfs-1.0.11/make.patch
similarity index 100%
rename from recipes/unionfs/unionfs-1.0.11/make.patch
rename to recipes/obsolete/unionfs/unionfs-1.0.11/make.patch

diff --git a/recipes/unionfs/unionfs-1.0.13/make.patch b/recipes/obsolete/unionfs/unionfs-1.0.13/make.patch
similarity index 100%
rename from recipes/unionfs/unionfs-1.0.13/make.patch
rename to recipes/obsolete/unionfs/unionfs-1.0.13/make.patch