Create wrappers for Vibrator HALs

Create VibratorHalWrapper to expose a single api to access IVibrator
HALs, and create one implementation for each supported service (AIDL and
HIDL versions 1.0 to 1.3).

The logic was extracted from VibratorService.cpp.

Bug: 153418251
Test: atest vibratorservice_test
Change-Id: I06c100dc94b6bf66f9cad8fa14c905ab099bb247
diff --git a/services/vibratorservice/test/Android.bp b/services/vibratorservice/test/Android.bp
new file mode 100644
index 0000000..7c038e9
--- /dev/null
+++ b/services/vibratorservice/test/Android.bp
@@ -0,0 +1,46 @@
+// Copyright (C) 2020 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: "libvibratorservice_test",
+    test_suites: ["device-tests"],
+    srcs: [
+        "VibratorHalWrapperAidlTest.cpp",
+        "VibratorHalWrapperHidlV1_0Test.cpp",
+        "VibratorHalWrapperHidlV1_1Test.cpp",
+        "VibratorHalWrapperHidlV1_2Test.cpp",
+        "VibratorHalWrapperHidlV1_3Test.cpp",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wextra",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "libhidlbase",
+        "liblog",
+        "libvibratorservice",
+        "libutils",
+        "android.hardware.vibrator-cpp",
+        "android.hardware.vibrator@1.0",
+        "android.hardware.vibrator@1.1",
+        "android.hardware.vibrator@1.2",
+        "android.hardware.vibrator@1.3",
+    ],
+    static_libs: [
+        "libgmock",
+    ],
+}