elog_meta: fix unused parameter build errors

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I8197e158434b7154f23e74b58123c01765108612
diff --git a/elog_meta.hpp b/elog_meta.hpp
index 1cabb19..81d8e58 100644
--- a/elog_meta.hpp
+++ b/elog_meta.hpp
@@ -78,9 +78,10 @@
 // for this metadata.
 using namespace example::xyz::openbmc_project::Example::Elog;
 template <>
-inline void build<TestErrorTwo::DEV_ID>(const std::string& match,
-                                        const std::vector<std::string>& data,
-                                        AssociationList& list)
+inline void
+    build<TestErrorTwo::DEV_ID>(const std::string& /*match*/,
+                                const std::vector<std::string>& /*data*/,
+                                AssociationList& /*list*/)
 {
 }