Use standard setup and teardown keywords

Use standardized names for setup and teardown keywords
in Robot modules residing in the extended directory.
       - Suite Setup Execution
       - Suite Teardown Execution
       - Test Setup Execution
       - Test Teardown Execution

Resolves  openbmc/openbmc-test-automation#1167
Change-Id: I3055f325787839cb6ecf32a09e5d4cb671f114c3
Signed-off-by: Steven Sombar <ssombar@us.ibm.com>
8 files changed