Revert "Fix denial for ioctl FS Verity"

This reverts commit af6035c64f8f0700e1aa086412be870d7e13ed25.

Reason for revert: aosp/2559927 is the right fix

Bug: 279597861
Bug: 258093107
Test: see b/258093107#30

Change-Id: I8dbea3ba5541072f2ce8969bf32cf214fabb1965
diff --git a/private/system_server.te b/private/system_server.te
index df0dfa7..b01c029 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -1109,7 +1109,6 @@
 # Allow system process to measure fs-verity for apps, apps being installed and system files
 allowxperm system_server { apk_data_file apk_tmp_file system_file }:file ioctl FS_IOC_MEASURE_VERITY;
 allowxperm system_server apk_tmp_file:file ioctl FS_IOC_SETFLAGS;
-allow system_server system_file:file ioctl;
 
 # Postinstall
 #