Add IPV6 handling for host network settings

Change-Id: I41a35d274476f69681c2516b84900f0e0c358181
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
diff --git a/chassishandler.h b/chassishandler.h
index 36958c5..451e232 100644
--- a/chassishandler.h
+++ b/chassishandler.h
@@ -50,7 +50,7 @@
 enum class BootOptionResponseSize : size_t
 {
     BOOT_FLAGS                    = 5,
-    OPAL_NETWORK_SETTINGS         = 26 
+    OPAL_NETWORK_SETTINGS         = 50
 };
 
 #endif