[ANSIBLE 3.2.0] Use 'listen' directive for docker handler

Using 'import_tasks' for multiple step handler is no longer supported,
while 'include_tasks' has some side effects.

Change-Id: I61c14c937f80dfcd1780cdc2885ac781be613978
Issue-ID: OOM-2722
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
2 files changed