Route EncryptedLocalTransport KV backup/restore through encryption code

Bug: 142227548
Test: Verify the device boots successfully
      Verify EncryptedLocalTransport APK is present
      Verify manual backup/restore using bmgr for LocalTransport and EncryptedLocalTransport
      For LocalTransport (unencrypted) and EncryptedLocalTransport:
        atest CtsBackupTestCases
        atest CtsBackupHostTestCases
        atest GtsBackupTestCases
        atest GtsBackupHostTestCases


Change-Id: Iac3a8a50d7f761442a4b784cfba3a980e900dd7f
diff --git a/packages/EncryptedLocalTransport/Android.bp b/packages/EncryptedLocalTransport/Android.bp
new file mode 100644
index 0000000..dd30ad1
--- /dev/null
+++ b/packages/EncryptedLocalTransport/Android.bp
@@ -0,0 +1,27 @@
+//
+// 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.
+//
+
+android_app {
+    name: "EncryptedLocalTransport",
+    srcs: ["src/**/*.java"],
+    optimize: {
+        proguard_flags_files: ["proguard.flags"],
+    },
+    static_libs: ["LocalTransport"],
+    platform_apis: true,
+    certificate: "platform",
+    privileged: true,
+}