Audio V4: Duplicate V2 tests

Because VTS must no be modified for old API version (except bug fixes),
as that could break retrocompatiblity.
As a result, a full copy is made. This commit is only:
$ cp -r core/2.0/vts/ core/4.0/vts
$ cp -r effect/2.0/vts/ effect/4.0/vts

With a V2 replaced by V4 test target name to avoid conflict.

Bug: 38184704
Test: Compile
Change-Id: Iddf9e7a9d42bfe84cf067a08d249a9cc0e6b7241
Signed-off-by: Kevin Rocard <krocard@google.com>
diff --git a/audio/effect/4.0/vts/functional/Android.bp b/audio/effect/4.0/vts/functional/Android.bp
new file mode 100644
index 0000000..86c0afc
--- /dev/null
+++ b/audio/effect/4.0/vts/functional/Android.bp
@@ -0,0 +1,36 @@
+//
+// Copyright (C) 2016 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: "VtsHalAudioEffectV4_0TargetTest",
+    defaults: ["VtsHalTargetTestDefaults"],
+    srcs: [
+        "VtsHalAudioEffectV4_0TargetTest.cpp",
+        "ValidateAudioEffectsConfiguration.cpp"
+    ],
+    static_libs: [
+        "android.hardware.audio.common.test.utility",
+        "android.hardware.audio.common@2.0",
+        "android.hardware.audio.effect@2.0",
+        "android.hidl.allocator@1.0",
+        "android.hidl.memory@1.0",
+        "libxml2",
+    ],
+    shared_libs: [
+        "libeffectsconfig",
+        "libicuuc",
+    ],
+}