Update default value for CSI_NODE_ID configuration

Changed the prompt for 'Node ID' configuration to display a default IP address.

Author: fuadbd73-hub

firmware/esp32-csi-node/main/Kconfig.projbuild

@@ -1,7 +1,7 @@
 menu "CSI Node Configuration"
 
     config CSI_NODE_ID
-        int "Node ID (0-255)"
+        int "192.168.0.212"
         default 1
         range 0 255
         help