Fix sepolicy for Gatekeeper HAL

This patch fixes Gatekeeper HAL rules.

Bug: 34260418
Test: Device boots with gatekeeper_hal using hwbinder and
      gatekeeperd does not fall back to software.
Change-Id: I6aaacb08faaa7a90506ab569425dc525334c8171
diff --git a/public/hal_gatekeeper.te b/public/hal_gatekeeper.te
index c428eba..618a2ee 100644
--- a/public/hal_gatekeeper.te
+++ b/public/hal_gatekeeper.te
@@ -1,7 +1,4 @@
-# call into gatekeeperd process (callbacks)
-# TODO: This rules is unlikely to be needed because Gatekeeper HIDL
-# says there are no callbacks
-binder_call(hal_gatekeeper, gatekeeperd)
+binder_call(hal_gatekeeper_client, hal_gatekeeper_server)
 
 # TEE access.
 allow hal_gatekeeper tee_device:chr_file rw_file_perms;