Adjust priorities to stop dropping CAN packets

We aren't using the PEAK card, so deprioritize it and move cana to core
5.  Keep the camera away since it is higher priority than CAN.

Change-Id: If2b297f765b0d16d653fdab6f2d540ae411b4e3d
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/frc971/orin/argus_camera.cc b/frc971/orin/argus_camera.cc
index a4dca06..62ae36e 100644
--- a/frc971/orin/argus_camera.cc
+++ b/frc971/orin/argus_camera.cc
@@ -522,6 +522,7 @@
   aos::ShmEventLoop event_loop(&config.message());
 
   event_loop.SetRuntimeRealtimePriority(55);
+  event_loop.SetRuntimeAffinity(aos::MakeCpusetFromCpus({2, 3, 4}));
 
   aos::Sender<frc971::vision::CameraImage> sender =
       event_loop.MakeSender<frc971::vision::CameraImage>(FLAGS_channel);