Add IPMI cipher default in tox.ini profile

and https://gerrit.openbmc-project.xyz/#/c/10387/ changes bellow

IPMI cipher level integrity test

Changes:
     - Added test to execute all cipher supported level.
     - Added local IPMI test suite keyword to execute command
       with a given cipher level value.
     - Added new IPMI_CIPHER_LEVEL global variable.
     - Added new default  variable IPMI_CIPHER_LEVEL and set
       value to 3.
     - Added IPMI chipher supported list variable.

Change-Id: Ib8083c55028cea31275df46594cde7c187d36496
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/data/ipmi_raw_cmd_table.py b/data/ipmi_raw_cmd_table.py
index 3265fb0..589b97b 100644
--- a/data/ipmi_raw_cmd_table.py
+++ b/data/ipmi_raw_cmd_table.py
@@ -7,6 +7,10 @@
 
 """
 
+# The currently supported cipher level list.
+# Refer: openbmc/meta-openbmc-machines/meta-openpower/meta-ibm/meta-witherspoon/recipes-phosphor/ipmi/phosphor-ipmi-host/cipher_list.json
+valid_cipher_list = [1, 2, 3, 15, 16, 17]
+
 IPMI_RAW_CMD = {
     # Interface name
     'power_supply_redundancy':