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>
diff --git a/extended/test_os_reboot.robot b/extended/test_os_reboot.robot
index d6b0c4d..9d46f9e 100644
--- a/extended/test_os_reboot.robot
+++ b/extended/test_os_reboot.robot
@@ -5,7 +5,7 @@
 Resource    ../extended/obmc_boot_test_resource.robot
 
 Suite Setup     Run Key  Start SOL Console Logging
-Test Teardown   Post Test Case Execution
+Test Teardown   Test Teardown Execution
 
 *** Variables ***
 
@@ -32,7 +32,7 @@
 
 *** Keywords ***
 
-Post Test Case Execution
+Test Teardown Execution
     [Documentation]  Do the post test teardown.
     # 1. Capture FFDC on test failure.
     # 2. Stop SOL logging.