Pipe through featureId from context to Camera code

Bug: 136595429
Test: atest CtsAppOpsTestCases (now including two new test cases that
          open a camera with a null and a non-null feature)
Change-Id: Idfb8f8049dff536525d4f081151c79d980d76c69
diff --git a/services/camera/libcameraservice/hidl/HidlCameraService.cpp b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
index 1daa035..97ba9c4 100644
--- a/services/camera/libcameraservice/hidl/HidlCameraService.cpp
+++ b/services/camera/libcameraservice/hidl/HidlCameraService.cpp
@@ -103,7 +103,7 @@
     }
     sp<hardware::camera2::ICameraDeviceCallbacks> callbacks = hybridCallbacks;
     binder::Status serviceRet = mAidlICameraService->connectDevice(
-            callbacks, String16(cameraId.c_str()), String16(""),
+            callbacks, String16(cameraId.c_str()), String16(""), std::unique_ptr<String16>(),
             hardware::ICameraService::USE_CALLING_UID, /*out*/&deviceRemote);
     HStatus status = HStatus::NO_ERROR;
     if (!serviceRet.isOk()) {