Added testcase for validating power sensors
Added testcase for validating power sensors

Signed-off-by: Jayashree-D <1755827dadd51d63e5c512fe44dffb6027c125eb@hcl.com>
Change-Id: Ie1356e7859423d302f499ab246aeed859234f521

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