add support for cpuset

Related PROD-23040 (PROD:23040)

Change-Id: I6cf2cb5ff66dcffb1532343a58416fb242703322
diff --git a/README.rst b/README.rst
index e305eae..2a87010 100644
--- a/README.rst
+++ b/README.rst
@@ -504,6 +504,7 @@
                   path: /usr/share/AAVMF/AAVMF_CODE.fd
                 machine: virt-2.11  # Custom per-node virt machine type
                 cpu_mode: host-passthrough
+                cpuset: '1-4'
                 mac:
                   nic01: AC:DE:48:AA:AA:AA
                   nic02: AC:DE:48:AA:AA:BB