Camera: Pause preview when needing to delete jpeg/zsl streams

Bug: 8876221
Change-Id: Idf9490a48462fa44d49c4ebe99425c3149ae6378
diff --git a/services/camera/libcameraservice/Camera2Client.h b/services/camera/libcameraservice/Camera2Client.h
index af72ab2..f42d022 100644
--- a/services/camera/libcameraservice/Camera2Client.h
+++ b/services/camera/libcameraservice/Camera2Client.h
@@ -159,6 +159,9 @@
     // Used with stream IDs
     static const int NO_STREAM = -1;
 
+    template <typename ProcessorT>
+    status_t updateProcessorStream(sp<ProcessorT> processor, Parameters params);
+
     sp<camera2::FrameProcessor> mFrameProcessor;
 
     /* Preview/Recording related members */