coreutils : moved unused files to obsolete dir

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

diff --git a/recipes/coreutils/coreutils-6.0/uptime-pow-lib.patch b/recipes/obsolete/coreutils/coreutils-6.0/uptime-pow-lib.patch
similarity index 100%
rename from recipes/coreutils/coreutils-6.0/uptime-pow-lib.patch
rename to recipes/obsolete/coreutils/coreutils-6.0/uptime-pow-lib.patch

diff --git a/recipes/coreutils/coreutils-7.2/automake-version.patch b/recipes/obsolete/coreutils/coreutils-7.2/automake-version.patch
similarity index 100%
rename from recipes/coreutils/coreutils-7.2/automake-version.patch
rename to recipes/obsolete/coreutils/coreutils-7.2/automake-version.patch

diff --git a/recipes/coreutils/coreutils-7.2/coreutils-7.2-fix-sort-segfault.patch b/recipes/obsolete/coreutils/coreutils-7.2/coreutils-7.2-fix-sort-segfault.patch
similarity index 100%
rename from recipes/coreutils/coreutils-7.2/coreutils-7.2-fix-sort-segfault.patch
rename to recipes/obsolete/coreutils/coreutils-7.2/coreutils-7.2-fix-sort-segfault.patch