Add lazy service target for drm HAL

Test: Run gts on Pixel 1/2/3, marlin_svelte, and walleye_svelte
Bug: 112386116
Change-Id: I5d86e3158794ebae967efb009a0cef8cd140ccb7
diff --git a/drm/1.0/default/serviceLazy.cpp b/drm/1.0/default/serviceLazy.cpp
new file mode 100644
index 0000000..e5068b5
--- /dev/null
+++ b/drm/1.0/default/serviceLazy.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright 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.
+ */
+
+#include <1.0/default/CryptoFactory.h>
+#include <1.0/default/DrmFactory.h>
+
+#include <hidl/HidlTransportSupport.h>
+#include <hidl/LegacySupport.h>
+
+#include <binder/ProcessState.h>
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+using android::hardware::registerLazyPassthroughServiceImplementation;
+
+using android::hardware::drm::V1_0::ICryptoFactory;
+using android::hardware::drm::V1_0::IDrmFactory;
+
+int main() {
+    configureRpcThreadpool(8, true /* callerWillJoin */);
+    android::status_t status = registerLazyPassthroughServiceImplementation<IDrmFactory>();
+    LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering drm service: %d", status);
+    status = registerLazyPassthroughServiceImplementation<ICryptoFactory>();
+    LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering crypto service: %d",
+                        status);
+    joinRpcThreadpool();
+}