Refactor and expand tetheroffload Control and Config VTS

Test: as follows
    - built
    - flashed
    - booted
    - adb sync && adb shell ...$test
Bug: 38220415
Change-Id: Iab715c45ad0457f3eea43ee408fa947ffc01c4aa
diff --git a/tetheroffload/control/1.0/vts/functional/Android.bp b/tetheroffload/control/1.0/vts/functional/Android.bp
index 17c993d..69fac6e 100644
--- a/tetheroffload/control/1.0/vts/functional/Android.bp
+++ b/tetheroffload/control/1.0/vts/functional/Android.bp
@@ -1,3 +1,17 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 cc_test {
     name: "VtsHalTetheroffloadControlV1_0TargetTest",
     defaults: ["hidl_defaults"],
@@ -5,6 +19,7 @@
     shared_libs: [
         "android.hardware.tetheroffload.config@1.0",
         "android.hardware.tetheroffload.control@1.0",
+        "libbase",
         "libcutils",
         "libhidlbase",
         "libhidltransport",