Add VTS tests for Context Hub HAL 1.1

Extract some common functionality and add a new test for the newly-added
method in HAL v1.1.

Bug: 135951924
Test: atest VtsHalContexthubV1_0TargetTest \
            VtsHalContexthubV1_1TargetTest
Change-Id: I1cd335d4972bc3242245b2379a7cfa42d1c683a6
diff --git a/contexthub/common/vts/Android.bp b/contexthub/common/vts/Android.bp
new file mode 100644
index 0000000..3d5196a
--- /dev/null
+++ b/contexthub/common/vts/Android.bp
@@ -0,0 +1,30 @@
+/*
+ * 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_library {
+    name: "VtsHalContexthubUtils",
+    srcs: [
+        "VtsHalContexthubUtils.cpp",
+    ],
+    export_include_dirs: ["."],
+    shared_libs: [
+        "android.hardware.contexthub@1.0",
+        "libhardware",
+        "libhidlbase",
+        "liblog",
+        "libutils",
+    ],
+}