Added test to verify machine type model and serial number from PEL
Added test to verify machine type model and serial number from PEL

Change-Id: I739cc9a3d360a7d7a75a7f6e71e2aa151e609acd
Signed-off-by: Rahul Maheshwari <a806e6fd77e56dd64ff6084a06bbf3a5a70392ef@in.ibm.com>

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