common: grant cnss-daemon access to sysfs_net

* It's scanning the /sys/class/net directory tree
* Also writing to /sys/class/net/wlan0/queues/rx-0/rps_cpus
* Yes, it's actually labeled as wcnss_service.

Change-Id: I2227868405d9ea6bfba1b9fa6103225b134c5759
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
1 file changed