Name changes for FFDC Test Cases: "FFDC On Test Case Fail" and "FFDC"

Changed FFDC Test Cases Names in lib/openbmc_ffdc.robot:
Changed the name of "Log FFDC" to "FFDC On Test Case Fail"
Changed the name of "Log FFDC If Test Case Failed" to  "FFDC"
The names were reversed..
"Log FFDC" had a check to see if Test Case failed.
"Log FFDC If Test Case Failed" had the actual FFDC gathering.

Change-Id: I50a0cae783180c4bdbe82c94f2cd57f803a05998
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/lib/openbmc_ffdc.robot b/lib/openbmc_ffdc.robot
index aa7c3b2..d1b67f5 100755
--- a/lib/openbmc_ffdc.robot
+++ b/lib/openbmc_ffdc.robot
@@ -33,7 +33,7 @@
 
 *** Keywords ***
 
-Log FFDC
+FFDC On Test Case Fail
     [Documentation]   Generic FFDC entry point. Place holder to hook in
     ...               other data collection methods
     ...               1. Collect Logs if test fails
@@ -43,12 +43,12 @@
     ...                      20160822041250969913:Test:Test case 2:FAIL
 
     Run Keyword If  '${TEST_STATUS}' == 'FAIL'
-    ...    Log FFDC If Test Case Failed
+    ...    FFDC
 
     Log Test Case Status
 
 
-Log FFDC If Test Case Failed
+FFDC
     [Documentation]   Main entry point to gather logs on Test case failure
     ...               1. Set global FFDC time reference for a failure
     ...               2. Create FFDC work space directory