Moving symlinks to containerd to a for loop makes maintenance easier.
It also reveals a duplicate, redundant, rm -rf build/data and one
duplicate, redundant, rm -rf bin/kubectl, that can be both be purged.
Change-Id: Id81a05dcf2dadcc60ef8171494a284fbe1630400
Signed-off-by: Joakim Roubert <joakim.roubert@axis.com>