sepolicy: ledservice.te: allow sysfs reads

The lights hal is using libmraa to turn on/off the leds.
Allow the ledservice (libmraa) to access the exported GPIOs'
dir via sysfs.

BUG=26024720

Tracked-On: https://jira01.devtools.intel.com/browse/BP-152
Change-Id: I8877d71fac30a5e3a1705481a4e4fc3e90a75544
Signed-off-by: Constantin Musca <constantin.musca@intel.com>
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>
1 file changed