Revert "Limit processes that can change settings sysprops"

This reverts commit c5980699a486acce3102f1f08dd563a1fa802221.

Reason for revert: Vendor code is setting timezone_prop

Change-Id: Ib09e618745924bd95b4b9aa7106eb2e4cc7895eb
diff --git a/private/shell.te b/private/shell.te
index 1db132d..c20e612 100644
--- a/private/shell.te
+++ b/private/shell.te
@@ -91,10 +91,6 @@
 set_prop(shell, lpdumpd_prop);
 binder_call(shell, lpdumpd)
 
-# Allow shell to set some global settings system properties for tests.
-set_prop(shell, locale_prop)
-set_prop(shell, timezone_prop)
-
 # Allow shell to set and read value of properties used for CTS tests of
 # userspace reboot
 set_prop(shell, userspace_reboot_test_prop)
diff --git a/private/surfaceflinger.te b/private/surfaceflinger.te
index bb16f20..dbb5507 100644
--- a/private/surfaceflinger.te
+++ b/private/surfaceflinger.te
@@ -58,7 +58,9 @@
 set_prop(surfaceflinger, exported_system_prop)
 set_prop(surfaceflinger, exported3_system_prop)
 set_prop(surfaceflinger, ctl_bootanim_prop)
+set_prop(surfaceflinger, locale_prop)
 set_prop(surfaceflinger, surfaceflinger_display_prop)
+set_prop(surfaceflinger, timezone_prop)
 
 # Get properties.
 get_prop(surfaceflinger, qemu_sf_lcd_density_prop)
diff --git a/private/system_app.te b/private/system_app.te
index 822fbb5..61d3b5d 100644
--- a/private/system_app.te
+++ b/private/system_app.te
@@ -44,8 +44,10 @@
 set_prop(system_app, exported_system_prop)
 set_prop(system_app, exported3_system_prop)
 set_prop(system_app, gesture_prop)
+set_prop(system_app, locale_prop)
 set_prop(system_app, logd_prop)
 set_prop(system_app, net_radio_prop)
+set_prop(system_app, timezone_prop)
 set_prop(system_app, usb_control_prop)
 set_prop(system_app, usb_prop)
 set_prop(system_app, log_tag_prop)