NUMA documentation update
# gpg: Signature made Fri 03 Mar 2017 13:11:25 GMT
# gpg: using RSA key 0x2807936F984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/numa-pull-request:
qemu-options: Rewrite -numa documentation
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>