openmoko-projects : moved unused files to obsolete dir

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

diff --git a/recipes/openmoko-projects/exposure/setup-r62.diff b/recipes/obsolete/openmoko-projects/exposure/setup-r62.diff
similarity index 100%
rename from recipes/openmoko-projects/exposure/setup-r62.diff
rename to recipes/obsolete/openmoko-projects/exposure/setup-r62.diff