[OOM] Upgrade oom versions

Change-Id: I79c7bdca4c7b683d74e10afed84395649a233a9f
Signed-off-by: efiacor <fiachra.corcoran@est.tech>
Issue-ID: OOM-3018
diff --git a/jjb/oom/oom-helm.yaml b/jjb/oom/oom-helm.yaml
index 6491437..0d896a2 100644
--- a/jjb/oom/oom-helm.yaml
+++ b/jjb/oom/oom-helm.yaml
@@ -32,6 +32,7 @@
 
     helm_bin:
       - helm3.6
+      - helm3.8
 
     exclude: []
     subproject: []