Revert "sepolicy: Allow PixelGnss implement PPS function"

Revert submission 27007604-pps_topic

Reason for revert: Droid-monitor created revert due to breakages in b/338407263. Will be verifying through ABTD before submission.

Reverted changes: /q/submissionid:27007604-pps_topic

Change-Id: Icf89f2bd526634daa8ba10f80471b80dab0837f7
diff --git a/gps/lsi/sepolicy/hal_gnss_default.te b/gps/lsi/sepolicy/hal_gnss_default.te
index 0294a93..7d363f0 100644
--- a/gps/lsi/sepolicy/hal_gnss_default.te
+++ b/gps/lsi/sepolicy/hal_gnss_default.te
@@ -11,6 +11,3 @@
 
 #IPC between pixel and vendor HAL
 binder_call(hal_gnss_default, hal_gnss_pixel)
-
-# Allow connect to gnss service
-allow hal_gnss_default vendor_gps_file:fifo_file create_file_perms;
diff --git a/gps/pixel/sepolicy/hal_gnss_pixel.te b/gps/pixel/sepolicy/hal_gnss_pixel.te
index 9a0b648..512ecc9 100644
--- a/gps/pixel/sepolicy/hal_gnss_pixel.te
+++ b/gps/pixel/sepolicy/hal_gnss_pixel.te
@@ -12,15 +12,3 @@
 
 #Toggle coredump node
 allow hal_gnss_pixel sysfs_gps:file rw_file_perms;
-
-# Allow access to CHRE multiclient HAL.
-get_prop(hal_gnss_pixel, vendor_chre_hal_prop)
-
-# Allow binder to CHRE.
-binder_call(hal_gnss_pixel, hal_contexthub_default)
-allow hal_gnss_pixel hal_contexthub_service:service_manager find;
-
-# Allow connect to gnss service
-allow hal_gnss_pixel vendor_gps_file:dir create_dir_perms;
-allow hal_gnss_pixel vendor_gps_file:fifo_file create_file_perms;
-