Merge "Remove invalid constexpr until we get to C++17."
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index f903845..e062e4e 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -232,8 +232,9 @@
 constexpr void (*xmlDeleter)(T* t);
 template <>
 constexpr auto xmlDeleter<xmlDoc> = xmlFreeDoc;
+// http://b/111067277 - Add back constexpr when we switch to C++17.
 template <>
-constexpr auto xmlDeleter<xmlChar> = [](xmlChar *s) { xmlFree(s); };
+auto xmlDeleter<xmlChar> = [](xmlChar *s) { xmlFree(s); };
 
 /** @return a unique_ptr with the correct deleter for the libxml2 object. */
 template <class T>