CA-114333: Allow Linux HVM guests to use >4 devices.
CA-114333: Allow Linux HVM guests to use >4 devices.

Windows PV drivers don't check the guest device name, but the Linux kernel does
With devices > 4, Linux expects them to be in xvdN format, so this patch ensures
that all devices are treated as Linux devices

Signed-off-by: Bob Ball <bob.ball@citrix.com>

Conflicts:

	ocaml/xenops/device_number.ml

salvocambria/xen-api,cheng--zhang/xen-api,salvocambria/xen-api,salvocambria/xen-api,koushikcgit/xen-api,robertbreker/xen-api,cheng-z/xen-api,jjd27/xen-api,anoobs/xen-api,vasilenkomike/xen-api,robertbreker/xen-api,thomassa/xen-api,agimofcarmen/xen-api,jjd27/xen-api,jjd27/xen-api,salvocambria/xen-api,huizh/xen-api,cheng--zhang/xen-api,thomassa/xen-api,anoobs/xen-api,srowe/xen-api,Frezzle/xen-api,cheng-z/xen-api,rafalmiel/xen-api,Frezzle/xen-api,cheng-z/xen-api,simonjbeaumont/xen-api,anoobs/xen-api,euanh/xen-api,rafalmiel/xen-api,euanh/xen-api,robertbreker/xen-api,guard163/xen-api,anoobs/xen-api,euanh/xen-api,thomassa/xen-api,simonjbeaumont/xen-api,Frezzle/xen-api,cheng-z/xen-api,agimofcarmen/xen-api,simonjbeaumont/xen-api,cheng--zhang/xen-api,vasilenkomike/xen-api,cheng--zhang/xen-api,srowe/xen-api,agimofcarmen/xen-api,koushikcgit/xen-api,rafalmiel/xen-api,djs55/xen-api,guard163/xen-api,salvocambria/xen-api,cheng-z/xen-api,guard163/xen-api,euanh/xen-api,thomassa/xen-api,simonjbeaumont/xen-api,salvocambria/xen-api,huizh/xen-api,Frezzle/xen-api,rafalmiel/xen-api,srowe/xen-api,euanh/xen-api,euanh/xen-api,robertbreker/xen-api,koushikcgit/xen-api,djs55/xen-api,cheng--zhang/xen-api,thomassa/xen-api,jjd27/xen-api,koushikcgit/xen-api,rafalmiel/xen-api,vasilenkomike/xen-api,guard163/xen-api,robertbreker/xen-api,rafalmiel/xen-api,anoobs/xen-api,anoobs/xen-api,vasilenkomike/xen-api,srowe/xen-api,cheng-z/xen-api,simonjbeaumont/xen-api,srowe/xen-api,guard163/xen-api,jjd27/xen-api,cheng-z/xen-api,Frezzle/xen-api,koushikcgit/xen-api,djs55/xen-api,robertbreker/xen-api,huizh/xen-api,guard163/xen-api,vasilenkomike/xen-api,agimofcarmen/xen-api,djs55/xen-api,agimofcarmen/xen-api,vasilenkomike/xen-api,djs55/xen-api,agimofcarmen/xen-api,huizh/xen-api,jjd27/xen-api,simonjbeaumont/xen-api,djs55/xen-api,huizh/xen-api,cheng--zhang/xen-api,thomassa/xen-api,koushikcgit/xen-api,cheng--zhang/xen-api,huizh/xen-api