drop entity YAML in favor of json provided file

Step 5 of moving from entity map from YAML to JSON drops support for a
built-in YAML mapping of the entity containers.

Tested: Not tested.  No platform upstream updates this YAML file in
their builds.
Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: Ic2918f568f5a6f4a9f9135990889b3bb84a0c81d
diff --git a/test/Makefile.am b/test/Makefile.am
index 7d3d6fc..e4ff261 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -27,7 +27,7 @@
 TESTS = $(check_PROGRAMS)
 
 entitymap_json_unittest_SOURCES = entitymap_json_unittest.cpp
-entitymap_json_unittest_LDADD = $(top_builddir)/entity_map_json.o -lgmock $(top_builddir)/entity-gen.o
+entitymap_json_unittest_LDADD = $(top_builddir)/entity_map_json.o -lgmock
 
 check_PROGRAMS += entitymap_json_unittest