Enable deploying code for the raspberry pis

Also, sets up a systemd service to start all the code.

Change-Id: If993426b36d0910497579ad86e330699f8a7d2e7
diff --git a/y2020/vision/rootfs/target_configure.sh b/y2020/vision/rootfs/target_configure.sh
index 38d29b9..032764a 100755
--- a/y2020/vision/rootfs/target_configure.sh
+++ b/y2020/vision/rootfs/target_configure.sh
@@ -68,6 +68,7 @@
 rm -f /etc/profile.d/wifi-check.sh
 
 systemctl enable ssh.service
+systemctl enable frc971.service
 
 # Default us to pi-8971-1
 /root/bin/change_hostname.sh pi-8971-1