Update notes for submitted changes

* placement: support traits in allocation candidates API

8a/307bbdf435d06f0fd0423ffb4036c2cde40193

@@ -0,0 +1,17 @@
+Code-Review+2: Balazs Gibizer <balazs.gibizer@ericsson.com>
+Verified+1: IBM PowerKVM CI <kvmpower@linux.vnet.ibm.com>
+Code-Review+1: Chris Dent <cdent@anticdent.org>
+Code-Review+1: Spencer Yu <yushb@gohighsec.com>
+Code-Review+1: Eric Fried <efried@us.ibm.com>
+Code-Review+1: Yikun Jiang (Kero) <yikunkero@gmail.com>
+Code-Review+1: Tetsuro Nakamura <nakamura.tetsuro@lab.ntt.co.jp>
+Code-Review+1: Zhenyu Zheng <zhengzhenyu@huawei.com>
+Code-Review+2: Sylvain Bauza <sbauza@redhat.com>
+Workflow+1: Sylvain Bauza <sbauza@redhat.com>
+Code-Review+1: Ed Leafe <ed@leafe.com>
+Verified+2: Zuul
+Submitted-by: Zuul
+Submitted-at: Sat, 27 Jan 2018 03:34:12 +0000
+Reviewed-on: https://review.openstack.org/535642
+Project: openstack/nova
+Branch: refs/heads/master