use ipmiblob library from ipmi-blob-tool

Drop all code that is now handled by the ipmiblob library provided by
the new ipmi-blob-tool.  This is a library that can be included on the
BMC if necessary, but relies on nothing that is strictly meant for the
BMC.

Change-Id: Iadbf0bd89c58cafc436fba05ea43e21c49e2b669
Signed-off-by: Patrick Venture <venture@google.com>
diff --git a/test/tools_bt_unittest.cpp b/test/tools_bt_unittest.cpp
index 24511c3..1a364d3 100644
--- a/test/tools_bt_unittest.cpp
+++ b/test/tools_bt_unittest.cpp
@@ -1,8 +1,8 @@
-#include "blob_interface_mock.hpp"
 #include "bt.hpp"
 #include "internal_sys_mock.hpp"
 
 #include <cstring>
+#include <ipmiblob/test/blob_interface_mock.hpp>
 
 #include <gtest/gtest.h>
 
@@ -22,7 +22,7 @@
      * syscall mock and catch the writes via the blob mock.
      */
     internal::InternalSysMock sysMock;
-    BlobInterfaceMock blobMock;
+    ipmiblob::BlobInterfaceMock blobMock;
 
     BtDataHandler handler(&blobMock, &sysMock);
     std::string filePath = "/asdf";