Update skip check for ServersTestBootFromVolume

Introduce new config option boot_from_volume in compute-feature-enabled
group which specifies if booting from volume is allowed.

Change-Id: Ieaed751b55bdfd38750ab3dd659e437eca937a0a
Related-Prod: PRODX-5741
(cherry picked from commit 5e167a94ad8f608a616f93d15e90b797987b484a)
(cherry picked from commit 8a900e629140f5b587dd86d173d74a33895b0a36)
diff --git a/releasenotes/notes/add-boot-from-volume-option-312d02c0c84f2092.yaml b/releasenotes/notes/add-boot-from-volume-option-312d02c0c84f2092.yaml
new file mode 100644
index 0000000..0a0b78e
--- /dev/null
+++ b/releasenotes/notes/add-boot-from-volume-option-312d02c0c84f2092.yaml
@@ -0,0 +1,7 @@
+---
+features:
+  - A new config option in group compute-feature-enabled
+    boot_from_volume which specifies if nova allow to boot
+    instances from volume. This functionality is not available
+    on some hypervisors and cinder backends like ironic and
+    ceph.