Power supply telemetry
Power supply telemetry

Added:
    - Test power at standby.
    - Test power when host is booted.

Resolves  openbmc/openbmc-test-automation#1229

Change-Id: If9bbf5f0cd1a55bbd6b87472b73e3414efd705d3
Signed-off-by: George Keishing <bef0a9ecac45fb57611777c8270153994e13fd2e@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation