HAL for Resume on Reboot

This adds a HAL interface for escrowing a key over reboot during an OTA
that will unlock the Synthetic Password when the OTA has completed
successfully.

Bug: 63928581
Test: make
Test: atest VtsHalRebootEscrowTargetTest
Change-Id: I8485f3821157e67b6651f4fe425e46cb4499c710
diff --git a/rebootescrow/aidl/vts/functional/Android.bp b/rebootescrow/aidl/vts/functional/Android.bp
new file mode 100644
index 0000000..dadf250
--- /dev/null
+++ b/rebootescrow/aidl/vts/functional/Android.bp
@@ -0,0 +1,34 @@
+//
+// Copyright (C) 2019 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: "VtsHalRebootEscrowTargetTest",
+    defaults: [
+        "VtsHalTargetTestDefaults",
+        "use_libaidlvintf_gtest_helper_static",
+    ],
+    srcs: ["VtsHalRebootEscrowTargetTest.cpp"],
+    shared_libs: [
+        "libbinder",
+    ],
+    static_libs: [
+        "vintf-rebootescrow-cpp",
+    ],
+    test_suites: [
+        "vts-core",
+    ],
+    require_root: true,
+}