FFDC to collect BMC clock data

Resolves  openbmc/openbmc-test-automation#1122

Change-Id: I2d440f375d8243ca054d914fdc73b3dfcdb91f16
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/openbmc_ffdc_list.py b/lib/openbmc_ffdc_list.py
index 2585b6f..5707281 100755
--- a/lib/openbmc_ffdc_list.py
+++ b/lib/openbmc_ffdc_list.py
@@ -29,6 +29,7 @@
         'BMC OS': 'uname -a',
         'BMC Uptime': 'uptime',
         'BMC File System Disk Space Usage': 'df -hT',
+        'BMC Date Time': 'date;/sbin/hwclock --show;/usr/bin/timedatectl'
     },
     'APPLICATION DATA':
     {