netmgrd: remove access to system_file type.

Bug: 111243627
Test: go/sedenials shows that netmgrd does not access system_file on wahoo
Change-Id: Id9c0e3439a89a233f9359fde4ab0b305005b7a19
diff --git a/sepolicy/vendor/netmgrd.te b/sepolicy/vendor/netmgrd.te
index 5660ce3..ebe12bb 100644
--- a/sepolicy/vendor/netmgrd.te
+++ b/sepolicy/vendor/netmgrd.te
@@ -27,11 +27,6 @@
 allow netmgrd sysfs_msm_subsys:dir r_dir_perms;
 allow netmgrd sysfs_msm_subsys:file r_file_perms;
 
-allow netmgrd system_file:file lock;
-# TODO(b/111243627): Expose required system components via separate types once
-# we have enough information about what is needed by netmgrd.
-auditallow netmgrd system_file:file lock;
-
 r_dir_file(netmgrd, sysfs_msm_subsys)
 
 wakelock_use(netmgrd)
@@ -54,10 +49,6 @@
 allow netmgrd proc_net:file rw_file_perms;
 allow netmgrd netmgr_data_file:dir rw_dir_perms;
 allow netmgrd netmgr_data_file:file create_file_perms;
-allow netmgrd system_file:file execute_no_trans;
-# TODO(b/117232795): Figure out what is executed by netmgrd in /system and route
-# that dependency to netutils_wrapper.
-auditallow netmgrd system_file:file execute_no_trans;
 
 allow netmgrd self:capability { net_admin net_raw setgid setpcap setuid };