"Tizen:Common:x11" : dri2proto & xproto are still built, comment them

Change-Id: I6aa996b0e68c47f02557f5c711c529ca91dbe5db
Signed-off-by: Manuel Bachmann <manuel.bachmann@open.eurogiciel.org>
"Tizen:Common:x11" : add libXext, libXv, xorg-server, stub glproto

Change-Id: I7560df4022f0a62560394b416b0a54b746ac04d5
Signed-off-by: Manuel Bachmann <manuel.bachmann@open.eurogiciel.org>