Don't have runsvdir start monit initially

Agent will start monit during bootstrapping.

[#84139616]
Add system service configuration specs

[#84139616]

Signed-off-by: Edward Zhang <zhuadl@cn.ibm.com>
Add light param to spec:system:deploy_micro

Signed-off-by: Edward Zhang <zhuadl@cn.ibm.com>
Rescue from Errno::ETIMEDOUT in perform_http_request

Signed-off-by: Edward Zhang <zhuadl@cn.ibm.com>
Bump boshagent

Signed-off-by: Edward Zhang <zhuadl@cn.ibm.com>