Fixed Typos for ipmi raw cmd and changed cold reset keywords
Fixed Typos for ipmi raw cmd and changed cold reset keywords

Changed from IPMI Std MC Reset Cold (off) to IPMI MC Reset Cold (run).

fixed typo according to ipmi_raw_cmd_table for below
  param3_Primary_OS_Name  to  param3_Primary_Operating_System_Name
  param4_OS_Name  to  param4_Operating_System_Name

Removed FFDC On Test Case Fail from Suite Teardown and
added in Test Teardown.

Signed-off-by: Nagarjun B  <2172af3deefd558cd9c83c7eda77ebce2d8d6dab@ami.com>
Change-Id: I80ec5caa85944e0133854eb56683dd24b3ca4eec

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