drop explicit command entry

The command entry for blobTransferCmd was accepted into
phosphor-host-ipmid's oem header.  Therefore, no longer specify it
locally.

Change-Id: Ib5879cb31f855c5b5662e659d71c21e5fd6c50a3
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/main.cpp b/main.cpp
index 4328567..16313de 100644
--- a/main.cpp
+++ b/main.cpp
@@ -24,16 +24,11 @@
 
 #include <cstdio>
 #include <host-ipmid/iana.hpp>
+#include <host-ipmid/oemopenbmc.hpp>
 #include <host-ipmid/oemrouter.hpp>
 #include <memory>
 #include <phosphor-logging/log.hpp>
 
-/* TODO: Swap out once https://gerrit.openbmc-project.xyz/12743 is merged */
-namespace oem
-{
-constexpr auto blobTransferCmd = 128;
-} // namespace oem
-
 namespace blobs
 {
 
@@ -74,9 +69,9 @@
     oem::Router* oemRouter = oem::mutableRouter();
     std::fprintf(stderr,
                  "Registering OEM:[%#08X], Cmd:[%#04X] for Blob Commands\n",
-                 oem::obmcOemNumber, oem::blobTransferCmd);
+                 oem::obmcOemNumber, oem::Cmd::blobTransferCmd);
 
-    oemRouter->registerHandler(oem::obmcOemNumber, oem::blobTransferCmd,
+    oemRouter->registerHandler(oem::obmcOemNumber, oem::Cmd::blobTransferCmd,
                                handleBlobCommand);
 
     /* Install handlers. */