Factoring out camera_params.proto.

Change-Id: Idf886f9cb33764d505d5cff11ca766cea96d2024
diff --git a/y2016/vision/tools/BUILD b/y2016/vision/tools/BUILD
index a9e25ac..a7824c7 100644
--- a/y2016/vision/tools/BUILD
+++ b/y2016/vision/tools/BUILD
@@ -9,7 +9,7 @@
     "//aos/vision/events:epoll_events",
     "//aos/vision/events:gtk_event",
     "//aos/vision/events:tcp_server",
-    "//aos/vision/debug:debug_viewer",
+    "//aos/vision/debug:debug_window",
     "//aos/vision/blob:range_image",
     "//aos/vision/blob:stream_view",
     "//y2016/vision:blob_filters",