rakp12: Fix for Callback privilege

Issue: GetPayload Activation status should not be allowed for Callback
       privilege as Callback privilege is deprecated.

Fix: Returning proper error response for Callback privilege

Tested:
Before:
Command: ipmitool -I lanplus -U root -P 0penBmc -H <BMC-IP>
            -L Callback raw 6 0x4A 1 // GetPayload Activation Status
Response: 01 00 00

After:
Command: ipmitool -I lanplus -U root -P 0penBmc -H <BMC-IP>
            -L Callback raw 6 0x4A 1 //GetPayload Activation Status
Response: Error: Unable to establish IPMI v2 / RMCP+ session

Signed-off-by: jayaprakash Mutyala <mutyalax.jayaprakash@intel.com>
Change-Id: Iab12aa546ec6b05e547a39032e400d0c382f5178
1 file changed