Add compass task for iec CI/CD in community

For integrating the compass into IEC CI platform, the
task about it in CI scripts was added.
Then, the compass will deploy 3 virtual hosts on the
host. And for function checking, it will be updated
 in the future.

Change-Id: I57472de5c0eacf5134d7fa9152993bb9475b413d
Signed-off-by: Jingzhao <Jingzhao.Ni@arm.com>