Updating flannel (#299)

Running setup_system.sh on a system setting the OS version to keep setup_system from upgrading the OS causes an error because a package has been removed. Need to add the --force flag to the
sudo swupd repair -m "${CLR_VER}" --picky command

Closes issue #297

clr-k8s-examples/0-flannel/overlays/960b3243b9a7faccdfe7b3c09097105e68030ea7/kustomization.yaml

@@ -0,0 +1,2 @@
+resources:
+        - flannel/Documentation/kube-flannel.yml

clr-k8s-examples/create_stack.sh

@@ -18,7 +18,7 @@ HIGH_POD_COUNT=${HIGH_POD_COUNT:-""}
 # versions
 CANAL_VER="${CLRK8S_CANAL_VER:-v3.10}"
 CILIUM_VER="${CLRK8S_CILIUM_VER:-v1.6.4}"
-FLANNEL_VER="${CLRK8S_FLANNEL_VER:-16b0fe66285d1ad1f42b154ab852682f6fafb1a7}"
+FLANNEL_VER="${CLRK8S_FLANNEL_VER:-960b3243b9a7faccdfe7b3c09097105e68030ea7}"
 K8S_VER="${CLRK8S_K8S_VER:-}"
 KATA_VER="${CLRK8S_KATA_VER:-1.9.1-kernel-config}"
 ROOK_VER="${CLRK8S_ROOK_VER:-v1.1.7}"