build.sh: add mkcomposecache & xscope
build.sh: add mkcomposecache & xscope

Signed-off-by: Alan Coopersmith <ea3248f8c2440b9439894eab21ef26209b22bacf@sun.com>

freedesktop-unofficial-mirror/xorg__util__modular,tmzt/androix-util-modular,tmzt/androix-util-modular,freedesktop-unofficial-mirror/xorg__util__modular,freedesktop-unofficial-mirror/xorg__util__modular