Fix incorrect template specialization

Change-Id: I15c18d8e241226b1e9fcbf9c36c703b47b488ce5
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
diff --git a/elog_meta.hpp b/elog_meta.hpp
index 632a049..b947948 100644
--- a/elog_meta.hpp
+++ b/elog_meta.hpp
@@ -105,7 +105,7 @@
 template <>
 void build<xyz::openbmc_project::Common::
            Callout::Device::CALLOUT_DEVICE_PATH>(
-    std::string&& match,
+    const std::string& match,
     const std::vector<std::string>& data,
     AssociationList& list);