fix: migrate UNVR init logic

Let's keep ulcmd for the pro only, and move LED stuff elsewhere.

overlay/filesystem/usr/lib/init/boot/ubnt-init.sh

@@ -11,10 +11,18 @@ case "$1" in
 
         # Setup bluetooth hci0 device
         /usr/lib/init/boot/ubnt-bt.sh hci0
+
+        # If UNVR, turn on LED
+        if [ -f "/sys/class/leds/ulogo_ctrl/pattern" ]; then
+            # Set boot LED to blue
+            # 2=white, 1=blue, 0=off, needs a value set with :x for ms
+            echo 1:500 > /sys/class/leds/ulogo_ctrl/pattern
+        fi
         ;;
     stop)
         # Tear down BT
         hciconfig hci0 down
+        # LED shutdown on UNVR4 is done via systemd/system-shutdown/unifi-shutdown
         ;;
     *)
         echo "Invalid command $1"