vendor: add policies for netd

Required due to CAF's abc9c0f4fe574ee9847f118e5d2ae8c530bac650 in
system/netd

Fixes showing how many devices are connected to the tethered hotspot

Change-Id: I1d83f7ac0b28efa6973e0baf429de2a398c471e3
diff --git a/sepolicy/sepolicy.mk b/sepolicy/sepolicy.mk
index 04fcac7..a08e74a 100644
--- a/sepolicy/sepolicy.mk
+++ b/sepolicy/sepolicy.mk
@@ -15,6 +15,7 @@
     service_contexts \
     auditd.te \
     healthd.te \
+    hostapd.te \
     installd.te \
     netd.te \
     property.te \