mesa-demos: Move util to the front of the SUBDIRS variable.
This forces it to be built first since many of the demos
require it. Resolves build failures such as the following
when certain demos are enabled (notably when PACKAGECONFIG
contains glut):
make[2]: *** No rule to make target `../util/libutil.la', needed by `copypix'. Stop.
(From OE-Core rev:
9e4b25893cc8e15e390b8f25545416ef431f0b88)
Signed-off-by: Drew Moseley <drew_moseley@mentor.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
