SNMP: Capture FFDC logs on SNMP test failures.

This resolves openbmc/openbmc-test-automation#1494

Change-Id: I494fbe9c3e536084b3fbc38bac983b571d156b2f
Signed-off-by: Prashanth Katti <prkatti1@in.ibm.com>
diff --git a/snmp/test_bmc_snmp_config.robot b/snmp/test_bmc_snmp_config.robot
index 29f0b8b..8d5ddd1 100644
--- a/snmp/test_bmc_snmp_config.robot
+++ b/snmp/test_bmc_snmp_config.robot
@@ -5,10 +5,13 @@
 
 Resource  ../lib/snmp/resource.txt
 Resource  ../lib/snmp/snmp_utils.robot
+Resource  ../lib/openbmc_ffdc.robot
 
 Library  String
 Library  SSHLibrary
 
+Test Teardown  FFDC On Test Case Fail
+
 *** Test Cases ***
 Configure SNMP Manager On BMC And Verify
     [Documentation]  Configure SNMP Manager On BMC And Verify.