The background is now blue for ppc64le, so add related needles as bypass.
no such problem with ppc64 (BE)
problem initially detected on Rawhide compose 20180204
but still present on f28 compose 20180302
and Rawhide compose 20180513
Signed-off-by: Michel Normand <normand@linux.vnet.ibm.com>
Michel Normand