Removing UDP access for hal_gnss

Underlying data services setup no longer needs this

Bug: 35757613
Bug: 36085168
Test: GPS, XTRA & avc denial checks
Change-Id: I679ee70f65f34d5a7d1fc1f1fe92af6a92ec92c5

public/hal_neverallows.te

@@ -12,7 +12,6 @@ neverallow {
 # using network sockets.
 neverallow {
   halserverdomain
-  -hal_gnss # TODO b/36085168 b/35757613
   -hal_wifi_server
   -hal_wifi_supplicant_server
   -rild