The default value of EGL_RENDERABLE_TYPE is EGL_OPENGL_ES_BIT. The
proper values should be specified if we are not using OpenGL ES.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Since 5a459d58fc, libEGL no longer links
to libX11. Add the dependency to affected progs and cleanup
prog/egl/Makefile.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>