Revert "Force engine to Wayland SHM"
This reverts commit
ef1d02c848049d7199a0c043957136184ea0ded3. The bug
preventing the keyboard to work on the EGL engine has been fixed in
Ecore, so this patch is not necessary anymore.
Change-Id: If1e35e3d949ff805b2a1a47b94f436293c8677b8
Signed-off-by: Eduardo Lima (Etrunko) <eduardo.lima@intel.com>