VTS for Wifi Offload HAL

Basic VTS test suite for Wifi Offload HAL
Cherry pick from 00dd5147c4f9a4cdff941b2eed12e1d5844bef86
Bug: 32842314
Bug: 36865676
Change-Id: I702b9d90164f21104a915003b9496fbf4dd969c0
Test: adb shell /data/VtsHalWifiOffloadV1_0TargetTest
diff --git a/wifi/Android.bp b/wifi/Android.bp
index 5b0bf6a..523014f 100644
--- a/wifi/Android.bp
+++ b/wifi/Android.bp
@@ -3,5 +3,6 @@
     "1.0",
     "1.0/vts/functional",
     "offload/1.0",
+    "offload/1.0/vts/functional",
     "supplicant/1.0",
 ]