ehci: add pci quirk for Ordissimo and RM Slate 100 too

Add another variant of the Pegatron tablet used by Ordissimo, and
apparently RM Slate 100, to the list of models that should skip the
negociation for the handoff of the EHCI controller.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>