pci: allocate pci id for nvme

The emulated nvme device (hw/block/nvme.c) is currently using an
internal Intel device id.

Prepare to change that by allocating a device id under the 1b36 (Red
Hat, Inc.) vendor id.

Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Keith Busch <kbusch@kernel.org>
diff --git a/docs/specs/pci-ids.txt b/docs/specs/pci-ids.txt
index 4d53e5c..abbdbca 100644
--- a/docs/specs/pci-ids.txt
+++ b/docs/specs/pci-ids.txt
@@ -63,6 +63,7 @@
 1b36:000b  PCIe Expander Bridge (-device pxb-pcie)
 1b36:000d  PCI xhci usb host adapter
 1b36:000f  mdpy (mdev sample device), linux/samples/vfio-mdev/mdpy.c
+1b36:0010  PCIe NVMe device (-device nvme)
 
 All these devices are documented in docs/specs.