Add support to get system inventory details

Changes:
     - Added log collection command to grab
       Inventory data

Tested:
     - Tested from sandbox

Change-Id: I636c3712deccf5de37728132cd87cfc72927869b
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/openbmc_ffdc_list.py b/lib/openbmc_ffdc_list.py
index 5820532..5092a58 100755
--- a/lib/openbmc_ffdc_list.py
+++ b/lib/openbmc_ffdc_list.py
@@ -69,6 +69,7 @@
         "BMC_obmc_console1.txt": (
             "cat /var/log/obmc-console1.log >/tmp/BMC_obmc_console1.txt 2>&1"
         ),
+        "vpd-inventory.txt": "vpd-tool -i >/tmp/vpd-inventory.txt 2>&1",
         "PEL_logs_list.json": "peltool -l >/tmp/PEL_logs_list.json 2>&1",
         "PEL_logs_complete_list.json": (
             "peltool -l -a -f >/tmp/PEL_logs_complete_list.json 2>&1"