LCM/Dockerfile: 18.04 base image

Change-Id: I07a86d6ae1d8ae2e74a9e3518c4b9a3b1c7cda6c
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
(cherry picked from commit c196383e0bd5d6cf2d703822f488e4b107ee83a6)
1 file changed