Fix IPMI BT capability command response check

Fixes:
   - Corrected BT response code.
   - Updated documentation.
   - Updated skip list(remove BT tags and group other tags).

Resolves  openbmc/openbmc-test-automation#926

Change-Id: Icef04fae9b0b1df879ad6ef6bd9872764dcb6b9e
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/test_lists/skip_test_witherspoon b/test_lists/skip_test_witherspoon
index 180152a..976b74e 100644
--- a/test_lists/skip_test_witherspoon
+++ b/test_lists/skip_test_witherspoon
@@ -1,17 +1,9 @@
-#https://github.com/openbmc/openbmc-test-automation/issues/926
--e Execute_ipmi_BT_capabilities_command
--e io_board_Present
--e io_board_Fault
 #https://github.com/openbmc/openbmc/issues/1142
 -e Check_BMC_Name_Property_Is_Set
 -e Check_BMC_Clocks_Name_Property_Is_Set
 -e Check_BMC_Clocks_Compatible_Property_Is_Set
 -e Check_BMC_FSI_Compatible_Property_Is_Set
 -e Check_BMC_FSI_Name_Property_Is_Set
-# System LED test cases which are NA for Witherspoon system.
--e Test_Heartbeat_LED_And_Verify_Via_REST
--e Test_Beep_LED_And_Verify_Via_REST
--e Test_Identify_LED_And_Verify_Via_REST
 # https://github.com/openbmc/openbmc-test-automation/issues/822
 -e Verify_Minimal_Memory_Buffer_Inventory
 -e Verify_Minimal_Main_Planar_Inventory
@@ -23,3 +15,9 @@
 # https://github.com/openbmc/openbmc-test-automation/issues/874
 -e User_Management
 # NA test case for Witherspoon
+-e io_board_Present
+-e io_board_Fault
+# System LED test cases which are NA for Witherspoon system.
+-e Test_Heartbeat_LED_And_Verify_Via_REST
+-e Test_Beep_LED_And_Verify_Via_REST
+-e Test_Identify_LED_And_Verify_Via_REST