Let users could query cpu features on device.

Change-Id: I9f5d7c66fb4248f5f8cbbf4c350b82a5b8c3aee9
diff --git a/ndk/sources/android/libportable/Android.mk b/ndk/sources/android/libportable/Android.mk
index 19501e8..a32886a 100644
--- a/ndk/sources/android/libportable/Android.mk
+++ b/ndk/sources/android/libportable/Android.mk
@@ -75,6 +75,8 @@
         $(libportable_common_src_files) \
         $(libportable_arch_src_files)
 
+LOCAL_WHOLE_STATIC_LIBRARIES += cpufeatures
+
 LOCAL_SHARED_LIBRARIES += liblog
 
 include $(BUILD_SHARED_LIBRARY)