IPMI tool dependent Test cases

These tests will be available latter where ipmitool will be included
as a part of the tarball.

Change-Id: Id866ff050e997ada93568c4833c70232c8fe3741
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/test_lists/skip_test b/test_lists/skip_test
index da24252..cabd8b2 100644
--- a/test_lists/skip_test
+++ b/test_lists/skip_test
@@ -44,3 +44,9 @@
 -e Create_existing_user_group
 -e Create_user_group_with_no_name
 -e Cleanup_Users_List
+#https://github.com/openbmc/openbmc-test-automation/issues/148
+-e Get_System_Time
+-e Set_Valid_System_Time
+-e Set_Invalid_System_Time
+-e Set_System_Time_with_no_time
+