There is no ../com directory and the build (find) agrees.
diff --git a/tests/CoreTests/android/Android.mk b/tests/CoreTests/android/Android.mk
index e6b5c45..012e5eb 100644
--- a/tests/CoreTests/android/Android.mk
+++ b/tests/CoreTests/android/Android.mk
@@ -5,8 +5,6 @@
 
 LOCAL_SRC_FILES := \
 	$(call all-subdir-java-files)
-LOCAL_SRC_FILES += \
-	$(call all-java-files-under, ../com)
 
 LOCAL_JAVA_LIBRARIES := android.test.runner