This change will makes weston pull mesa-megadriver
As I observed that weston was crashing on intel-corei7-64
because there were no dri backend available in default image.
This change has been successly tested on Minnowboard Max
where /usr/lib/dri/i915_dri.so is loaded correctly
Bug-AGL: SPEC-186
Change-Id: I6bdd6d8a0d330e607ccc031ba0d2da17137a5635
Origin: https://github.com/TizenTeam/meta-agl
Signed-off-by: Philippe Coval <philippe.coval@osg.samsung.com>