manifest: pull runc from the OCP repo

The current version of `runc` getting pulled into RHCOS is an older
version coming from the `rhel-8-appstream` repo. We want to start
using correctly versioned packages from the `container-tools` stack
and this is the first step.

See: https://bugzilla.redhat.com/show_bug.cgi?id=2013822

manifest.yaml

@@ -274,6 +274,9 @@ repo-packages:
       # eventually, we want the one from the container-tools module, but we're
       # not there yet
       - toolbox
+      # we are going to start pulling the whole container-tools stack from the
+      # OCP repo
+      - runc
 
 modules:
   enable: