Define the i2C device policy

Change-Id: I93d9cfea2f2148bb042d1cb8af3649524ad31034
Signed-off-by: Bruce Beare <bruce.j.beare@intel.com>

device.te

@@ -54,6 +54,7 @@ type usbaccessory_device, dev_type, mlstrustedobject;
 type usb_device, dev_type, mlstrustedobject;
 type klog_device, dev_type;
 type properties_device, dev_type;
+type i2c_device, dev_type;
 
 # All devices have a uart for the hci
 # attach service. The uart dev node

file_contexts

@@ -70,6 +70,7 @@
 /dev/fuse		u:object_r:fuse_device:s0
 /dev/graphics(/.*)?	u:object_r:graphics_device:s0
 /dev/hw_random		u:object_r:hw_random_device:s0
+/dev/i2c-[0-9]+		u:object_r:i2c_device:s0
 /dev/input(/.*)		u:object_r:input_device:s0
 /dev/iio:device[0-9]+   u:object_r:iio_device:s0
 /dev/ion		u:object_r:ion_device:s0