Fix undefined error in LOG_ALWAYS_FATAL_IF.
am: cbdfa7a845

Change-Id: I9008a10721be00ea9c02829a9880a306dfa5094f
diff --git a/libhidlcache/MemoryDealer.cpp b/libhidlcache/MemoryDealer.cpp
index dea7bc7..e0e18c7 100644
--- a/libhidlcache/MemoryDealer.cpp
+++ b/libhidlcache/MemoryDealer.cpp
@@ -123,7 +123,7 @@
         // and generates a false positive warning about accessing
         // memory that is already freed.
         // Add an "assert" to avoid the confusion.
-        LOG_ALWAYS_FATAL_IF(mList.head() == removed);
+        LOG_ALWAYS_FATAL_IF(mList.front() == removed);
 #endif
         delete removed;
     }