Copy enumerate_request to bmc_redfish.py
Copy enumerate_request to bmc_redfish.py

Copy enumerate_request from bmc_redfish_utils.py to bmc_redfish.py and
rename it to simply "enumerate".

Functions like "enumerate" and "list" are quite integral to BMC redfish
programming and belong in bmc_redfish.py.

Change-Id: I8e7aa9d8833ecf19194abc1e966841ac069ff5d8
Signed-off-by: Michael Walsh <10404802c7de463f402c4a18638106ca1b12ef61@us.ibm.com>

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