Multi-libs of Pango need different modules, thus different config files and
utils. This patch separate config file and utils with different MLPREFIX to
avoid conflict.
[YOCTO #2356] got fixed.
(From OE-Core rev: 80c431989eef64d2c34a9cddb7fb95b7b9768706)
Signed-off-by: Zhai Edwin <edwin.zhai@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>