[PV PCI passthrough]: workaround logging crash in xenlight ocaml bindings by shelling out to "xl pci-attach"
[PV PCI passthrough]: workaround logging crash in xenlight ocaml bindings by shelling out to "xl pci-attach"

We will eventually use the API directly. Leaving the old code in there for
reference and with explicit warnings.

Signed-off-by: David Scott <63c9eb0ea83039690fefa11afe17873ba8278a56@eu.citrix.com>

johnelse/xcp-rrdd,sharady/xcp-networkd,simonjbeaumont/xcp-rrdd,sharady/xcp-networkd,koushikcgit/xcp-networkd,djs55/squeezed,djs55/xcp-rrdd,koushikcgit/xcp-rrdd,koushikcgit/xcp-rrdd,robhoes/squeezed,djs55/xcp-networkd,simonjbeaumont/xcp-rrdd,djs55/xcp-rrdd,koushikcgit/xcp-networkd,djs55/xcp-networkd,koushikcgit/xcp-rrdd,johnelse/xcp-rrdd