AAPT: Fix regression in resource versioning

With a set of resources with the following configurations:

()
(land)

the regression caused any resources that needed to be versioned in configuration () to be lost.

Bug:23038206
Change-Id: I2f1b0313fb780ac241e7aaa487cb37dfb79c36aa
diff --git a/tools/aapt/Android.mk b/tools/aapt/Android.mk
index d551c8e..b991d55 100644
--- a/tools/aapt/Android.mk
+++ b/tools/aapt/Android.mk
@@ -51,7 +51,8 @@
     tests/AaptConfig_test.cpp \
     tests/AaptGroupEntry_test.cpp \
     tests/Pseudolocales_test.cpp \
-    tests/ResourceFilter_test.cpp
+    tests/ResourceFilter_test.cpp \
+    tests/ResourceTable_test.cpp
 
 aaptCIncludes := \
     system/core/base/include \