Add tests for JNI FindClass.

Change-Id: I409887167229a421d19adb0f884518e843ca7690
diff --git a/build/Android.common.mk b/build/Android.common.mk
index 4334c843..a3bb5fc 100644
--- a/build/Android.common.mk
+++ b/build/Android.common.mk
@@ -87,6 +87,7 @@
 	src/exception_test.cc \
 	src/intern_table_test.cc \
 	src/jni_compiler_test.cc.arm \
+	src/jni_internal_test.cc \
 	src/object_test.cc \
 	src/runtime_test.cc \
 	src/space_test.cc \