versions: Add cri-tools and conmon to the versions.yaml

cri-tools version was managed in the tests repository, but as
we define here cri-o, containerd and kubernetes versions, it
make sense to have the cri-tools version defined in this repo.

conmon has now to be installed/built separately. So add it
to the list.

Depends-on: github.com/kata-containers/tests#2057

Signed-off-by: Salvador Fuentes <salvador.fuentes@intel.com>

versions.yaml

@@ -195,6 +195,11 @@ externals:
     url: "https://github.com/containernetworking/plugins"
     commit: "485be65581341430f9106a194a98f0f2412245fb"
 
+  conmon:
+    description: "An OCI container runtime monitor"
+    url: "https://github.com/containers/conmon"
+    version: "v2.0.1"
+
   crio:
     description: |
       OCI-based Kubernetes Container Runtime Interface implementation
@@ -211,6 +216,11 @@ externals:
     tarball_url: "https://storage.googleapis.com/cri-containerd-release"
     version: "1.2.7"
 
+  critools:
+    description: "CLI tool for Container Runtime Interface (CRI)"
+    url: "https://github.com/kubernetes-sigs/cri-tools"
+    version: "1.16.1"
+
   docker:
     description: "Moby project container manager"
     notes: "Docker Swarm requires an older version of Docker."