Convert libwvdrmengine to soong.

Bug: 37512442
Test: mmm -j50 vendor/widevine/libwvdrmengine/
Change-Id: I45b06b7f14ca4f65031bbc3806808a191156ee7b

libwvdrmengine/cdm/core/Android.bp

@@ -0,0 +1,38 @@
+//
+// Copyright (C) 2017 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_library_static {
+    name: "libvtswidevine_helpers",
+    srcs: [
+        "test/http_socket.cpp",
+        "test/license_request.cpp",
+        "test/url_request.cpp",
+    ],
+    export_include_dirs: [
+        "test",
+    ],
+    static_libs: [
+        "libcdm",
+        "libgtest",
+    ],
+    whole_static_libs: [
+        "libcrypto_static",
+    ],
+}
+
+subdirs = [
+    "src",
+]

libwvdrmengine/cdm/core/src/Android.bp

@@ -0,0 +1,27 @@
+//
+// Copyright (C) 2017 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_library_static {
+    name: "libcdm_protos",
+    srcs: [
+        "device_files.proto",
+        "license_protocol.proto",
+    ],
+    proto: {
+        type: "lite",
+        export_proto_headers: true,
+    },
+}