Even though the current xserver in oe-core (1.13) doesn't ship these as
standalone extensions, older X servers required by binary drives
(e.g. meta-intel's 1.9) still install them separately. As the packages didn't
exist in xserver-xorg.inc the extensions were not packaged, and X didn't work.
Revolve this by restoring the package definitions, and moving the upgrade path
dependencies to xserver-xorg_1.13.bb.
(From OE-Core rev: 24b954253dd1aa626835352c4dc8d085a19aae35)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>