[WSD] Set default polling count from 0 to 500
drwxr-xr-x - core
-rw-r--r-- 52 dirs
drwxr-xr-x - hw
drwxr-xr-x - inc
drwxr-xr-x - tests
drwxr-xr-x - tools
drwxr-xr-x - ulp