Add cipher test to skip list "Verify_Supported_Cipher_List"

The older level of code doesn't support all the cipher level.

Change-Id: Ic4831a512e1089b36fab0826661a9dfe7053b779
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/test_lists/witherspoon/skip_test_witherspoon_GA1 b/test_lists/witherspoon/skip_test_witherspoon_GA1
index 1033613..6590c11 100755
--- a/test_lists/witherspoon/skip_test_witherspoon_GA1
+++ b/test_lists/witherspoon/skip_test_witherspoon_GA1
@@ -48,3 +48,4 @@
 -e REST_Upload_Stability_Test
 -e Verify_REST_Bad_Request_Post_Message_JSON_Compliant
 -e Test_BMC_Alt_Side_Mirroring
+-e Verify_Supported_Cipher_List