Add missing device type.

Change-Id: I81c1c6ba014db5880c0053dc9cf0e84298919a8f
diff --git a/sepolicy/device.te b/sepolicy/device.te
index a35cba2..98d57c3 100644
--- a/sepolicy/device.te
+++ b/sepolicy/device.te
@@ -1,3 +1,4 @@
 type knv_device, dev_type;
 type elan_ip_device, dev_type;
 type sensors_block_device, dev_type;
+type sysfs_devices_tegradc, dev_type;