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/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)