Release aodh for stable/train

This release picks up new commits to aodh since
the last release from stable/train.

This is being proposed as a convenience to help make sure stable
changes are being released. If the team is good with this going out,
please respond with a +1 to let the release team know it is OK to
proceed.

If it is not wanted at this time, or if there are more changes that
would be good to get merged before doing a  stable release, please
leave a -1 with a comment with what the team would prefer. We can
then either abandon this patch, or wait for an update with a new
commit hash to use instead.

Change-Id: Idc03a9ebd003cf088d20695fa5461f480bb09f4e
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

deliverables/train/aodh.yaml

@@ -15,6 +15,10 @@ releases:
       - repo: openstack/aodh
         hash: 670267b9603684b4019abdd8bc7fd2303a1e66a6
     diff-start: 8.0.0
+  - version: 9.0.1
+    projects:
+      - repo: openstack/aodh
+        hash: 5415b96d1e58615fa80fee2eb74dc9cda90d8e2a
 branches:
   - name: stable/train
     location: 9.0.0.0rc1