Add code cache tests to libnativebridge.

Bug: 18027433

(cherry picked from commit 59a719c466d33479265a3e9c204c8dc9a8f435f1)

Change-Id: I32bcf3ae0d4569d4d8b88168e6c36ddff70b8f7d
diff --git a/libnativebridge/tests/Android.mk b/libnativebridge/tests/Android.mk
index 3373473..f28c490 100644
--- a/libnativebridge/tests/Android.mk
+++ b/libnativebridge/tests/Android.mk
@@ -7,6 +7,8 @@
 
 # Build the unit tests.
 test_src_files := \
+    CodeCacheCreate_test.cpp \
+    CodeCacheExists_test.cpp \
     CompleteFlow_test.cpp \
     InvalidCharsNativeBridge_test.cpp \
     NeedsNativeBridge_test.cpp \