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

This is done to preserve backwards compatibility of core policy.

Bug: 72878750
Test: combined wahoo sepolicy is unchanged.
Change-Id: I3e85bb94d1f0364a06f1af0d32c70abfedf4624e
diff --git a/sepolicy/vendor/genfs_contexts b/sepolicy/vendor/genfs_contexts
index d1386a6..6434c9a 100644
--- a/sepolicy/vendor/genfs_contexts
+++ b/sepolicy/vendor/genfs_contexts
@@ -41,6 +41,7 @@
 genfscon sysfs /devices/soc/cce0000.qcom,venus                          u:object_r:sysfs_msm_subsys:s0
 genfscon sysfs /devices/soc/0.qcom,rmtfs_sharedmem                      u:object_r:sysfs_rmtfs:s0
 genfscon sysfs /devices/soc/soc:fp_fpc1020                              u:object_r:sysfs_fingerprint: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/virtual/wahoo_laser                             u:object_r:sysfs_laser:s0
 genfscon sysfs /module/msm_thermal                                      u:object_r:sysfs_thermal:s0