Add get channel payload version command

Implement get channel payload version command (IPMI specification
section 24.9). As per the specification, this command is basically a
hard-coded value that says we are using IPMI 2.0.

Tested:
    ipmitool raw 6 0x4F 3 1 // Command
     10                     // Response

Change-Id: Id16723e7257361814b98f3c14d759f2919ad4c03
Signed-off-by: Ayushi Smriti <smriti.ayushi@intel.com>
Signed-off-by: Richard Marian Thomaiyar <richard.marian.thomaiyar@linux.intel.com>
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>
diff --git a/host-ipmid-whitelist.conf b/host-ipmid-whitelist.conf
index 961214d..038db34 100644
--- a/host-ipmid-whitelist.conf
+++ b/host-ipmid-whitelist.conf
@@ -27,6 +27,7 @@
 0x06:0x37    //<App>:<Get System GUID>
 0x06:0x42    //<App>:<Get Channel Info Command>
 0x06:0x4E    //<App>:<Get Channel Payload Support>
+0x06:0x4F    //<App>:<Get Channel Payload Version>
 0x06:0x54    //<App>:<Get Channel Cipher Suites>
 0x0A:0x10    //<Storage>:<Get FRU Inventory Area Info>
 0x0A:0x11    //<Storage>:<Read FRU Data>