Redfish:Call InitiateOffload with parameter OffloadUri

InitiateOffload dbus method modified to accept OffloadUri
parameter.

Signed-off-by: Ravi Teja <raviteja28031990@gmail.com>
Change-Id: I522699072744a836d795b4b6ff3a3feb640b0d0e
diff --git a/include/dump_offload.hpp b/include/dump_offload.hpp
index e628ec6..0c470b4 100644
--- a/include/dump_offload.hpp
+++ b/include/dump_offload.hpp
@@ -67,7 +67,7 @@
             },
             "xyz.openbmc_project.Dump.Manager",
             "/xyz/openbmc_project/dump/entry/" + entryID,
-            "xyz.openbmc_project.Dump.Entry", "InitiateOffload");
+            "xyz.openbmc_project.Dump.Entry", "InitiateOffload", "/dev/nbd1");
     }
 
     /**