Give system_server / system_app ability to write some properties
Allow writing to persist.sys and debug.
This addresses the following denials (which are actually being enforced):
<4>[ 131.700473] avc: denied { set } for property=debug.force_rtl scontext=u:r:system_server:s0 tcontext=u:object_r:shell_prop:s0 tclass=property_service
<3>[ 131.700625] init: sys_prop: permission denied uid:1000 name:debug.force_rtl
<4>[ 132.630062] avc: denied { set } for property=persist.sys.dalvik.vm.lib scontext=u:r:system_app:s0 tcontext=u:object_r:system_prop:s0 tclass=property_service
<3>[ 132.630184] init: sys_prop: permission denied uid:1000 name:persist.sys.dalvik.vm.lib
Change-Id: I5d114c0d963bf393f49f1bf13d1ed84137fbcca6
diff --git a/system_app.te b/system_app.te
index a8ad762..3084e93 100644
--- a/system_app.te
+++ b/system_app.te
@@ -33,3 +33,6 @@
# Allow settings app to read from asec
allow system_app asec_apk_file:dir search;
allow system_app asec_apk_file:file r_file_perms;
+
+# Write to properties
+allow system_app system_prop:property_service set;