ceph-dev-*build: build container as root

ceph-dev-*build: build container as root

Hopefully this avoids all of the podman/docker issues like

+ make clean.all
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
Error: could not get runtime: open /proc/13238/ns/user: no such file or directory
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
Error: could not get runtime: open /proc/13238/ns/user: no such file or directory
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
Error: could not get runtime: open /proc/13238/ns/user: no such file or directory
+ login_docker_hub
+ echo 'Login in the Docker Hub'
Login in the Docker Hub
+ docker login -u **** -p **** quay.io
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
Error: could not get runtime: open /proc/13238/ns/user: no such file or directory

Signed-off-by: Sage Weil <sage@redhat.com>