[cinder] Transition Stein to End of Life

This transition the Stein branch to End of Life. The last patch of the
branch will be tagged with stein-eol tag. The stable/stein branch cannot
be used anymore and will be deleted if this patch merges.

Change-Id: Icf9a539a7b8bbf2bea3f99151cce4d2d5f819374

deliverables/stein/cinder.yaml

@@ -67,6 +67,10 @@ releases:
     projects:
       - repo: openstack/cinder
         hash: 13d48f8589d8981cebac6978f4b22d840f5c9132
+  - version: stein-eol
+    projects:
+      - repo: openstack/cinder
+        hash: 667c6da08d423888f1df85d639fef058553f6169
 branches:
   - location: 14.0.0.0rc1
     name: stable/stein

deliverables/stein/os-brick.yaml

@@ -59,6 +59,10 @@ releases:
     projects:
       - repo: openstack/os-brick
         hash: 173601116eb5e00274b10898b56b37dc42d685ac
+  - version: stein-eol
+    projects:
+      - repo: openstack/os-brick
+        hash: d222474c24b1a10e56074f3d55261722a2331bf0
 branches:
   - location: 2.8.1
     name: stable/stein

deliverables/stein/python-brick-cinderclient-ext.yaml

@@ -15,6 +15,10 @@ releases:
     projects:
       - repo: openstack/python-brick-cinderclient-ext
         hash: 94c1a461ec86531882c42c6359c8198a5b5e2db9
+  - version: stein-eol
+    projects:
+      - repo: openstack/python-brick-cinderclient-ext
+        hash: 4812bb7decf1af22daa34faa80edbf921bda14aa
 branches:
   - location: 0.10.0
     name: stable/stein

deliverables/stein/python-cinderclient.yaml

@@ -25,6 +25,10 @@ releases:
     projects:
       - repo: openstack/python-cinderclient
         hash: 511224425804621550bf30403f7768eebe6f34ca
+  - version: stein-eol
+    projects:
+      - repo: openstack/python-cinderclient
+        hash: 959c682dd9b655d492a5ccedf13a68c89a408e5e
 repository-settings:
   openstack/python-cinderclient: {}
 branches: