clutter-1.8: this should be a bbappend

Signed-off-by: Joshua Lock <josh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta-yocto/recipes-graphics/clutter/clutter-1.8_1.8.0.bb b/meta-yocto/recipes-graphics/clutter/clutter-1.8_1.8.0.bbappend
similarity index 100%
rename from meta-yocto/recipes-graphics/clutter/clutter-1.8_1.8.0.bb
rename to meta-yocto/recipes-graphics/clutter/clutter-1.8_1.8.0.bbappend