Update builroot start script to launch Domo.

firmware/board/raspberrypi/ovl/etc/profile.d/custom.sh

@@ -1,6 +1,10 @@
 # Acces aux scripts personnels et code metier.
-PATH=$PATH:/usr/local/bin
-LD_LIBRARY_PATH=/opt/Domo/lib
+PATH=$PATH:/usr/local/bin:/opt/Domo/bin/
+
+# Access to the custom libraries
+export LD_LIBRARY_PATH=/opt/Domo/lib/
+
+export DOMO_WRITE_PATH=/home/rpi/domo
 
 # Prompt indiquant nom d'hote et repertoire courant.
 PS1='\h[\W]\$ '