xserver-common : moved unused files to obsolete dir

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

diff --git a/recipes/xserver-common/files/at-fix-slcxxxx.patch b/recipes/obsolete/xserver-common/files/at-fix-slcxxxx.patch
similarity index 100%
rename from recipes/xserver-common/files/at-fix-slcxxxx.patch
rename to recipes/obsolete/xserver-common/files/at-fix-slcxxxx.patch

diff --git a/recipes/xserver-common/files/softkeys-slcxxxx-xmodmap.patch b/recipes/obsolete/xserver-common/files/softkeys-slcxxxx-xmodmap.patch
similarity index 100%
rename from recipes/xserver-common/files/softkeys-slcxxxx-xmodmap.patch
rename to recipes/obsolete/xserver-common/files/softkeys-slcxxxx-xmodmap.patch