Label /sys/devices/virtual/net from device sepolicy.

This is done to preserve backwards compatibility of core policy

Bug: 72878750
Test: combined sailfish sepolicy is unchanged.
Change-Id: I2f0fe875ffcc57ca13ec1e7de2b543903e7d8540
diff --git a/sepolicy/genfs_contexts b/sepolicy/genfs_contexts
index 2504398..7456d25 100644
--- a/sepolicy/genfs_contexts
+++ b/sepolicy/genfs_contexts
@@ -14,6 +14,7 @@
 
 # sysfs
 genfscon sysfs /devices/virtual/nanohub/nanohub       u:object_r:sysfs_nanoapp_cmd:s0
+genfscon sysfs /devices/virtual/net                   u:object_r:sysfs_net:s0
 genfscon sysfs /devices/virtual/thermal               u:object_r:sysfs_thermal:s0
 genfscon sysfs /devices/bt_qca6174/extldo             u:object_r:sysfs_bluetooth_writable:s0
 genfscon sysfs /devices/bt_qca6174/rfkill/rfkill0/state u:object_r:sysfs_bluetooth_writable:s0