Make the RT priority of message bridge configurable

Helps make the roboRIO forward messages more reliably.

Change-Id: Ibbd7575f7219cb22dc6d6b9fb78c5041e7ac3a89
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/y2020/vision/rootfs/frc971.service b/y2020/vision/rootfs/frc971.service
index e7b8d7c..0066517 100644
--- a/y2020/vision/rootfs/frc971.service
+++ b/y2020/vision/rootfs/frc971.service
@@ -9,6 +9,9 @@
 ExecStart=/home/pi/robot_code/starter.sh
 KillMode=mixed
 TimeoutStopSec=10
+LimitRTPRIO=60
+LimitNICE=-20
+LimitMEMLOCK=infinity
 
 Restart=always
 RestartSec=5s