Fix dlsym(3) to do breadth first search.

  dlsym(3) with handle != RTLD_DEFAULT|RTLD_NEXT performs
  breadth first search through the dependency tree.

Bug: 16653281
Change-Id: I017a6975d1a62abb0218a7eb59ae4deba458e324
diff --git a/tests/libs/Android.mk b/tests/libs/Android.mk
index a374e48..7ed3e7b 100644
--- a/tests/libs/Android.mk
+++ b/tests/libs/Android.mk
@@ -102,6 +102,19 @@
 include $(TEST_PATH)/Android.build.mk
 
 # -----------------------------------------------------------------------------
+# Library with dependency used by dlfcn tests
+# -----------------------------------------------------------------------------
+libtest_with_dependency_src_files := \
+    dlopen_testlib_simple.cpp
+
+libtest_with_dependency_shared_libraries := libdlext_test
+
+module := libtest_with_dependency
+build_type := target
+build_target := SHARED_LIBRARY
+include $(TEST_PATH)/Android.build.mk
+
+# -----------------------------------------------------------------------------
 # Library used to test local symbol lookup
 # -----------------------------------------------------------------------------
 libtest_local_symbol_src_files := \