[MSB] Make consul run as non-root

Start whole consul container as non-root and ensure that both
dumb-init and consul are able to start and run as non-root.

Issue-ID: REQ-362
Change-Id: If5a737953122cc6cd22b8d43ac603b40f4b22727
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>
4 files changed