zenfone7: Add persist.vendor.asus.adrt property context

W adrt_service: type=1400 audit(0.0:29): avc:  denied  { read } for  name="u:object_r:system_prop:s0" dev="tmpfs" ino=11717 scontext=u:r:asus_sp:s0 tcontext=u:object_r:system_prop:s0 tclass=file permissive=0

Change-Id: Id23e29af4cca52c473e3b864c0d12d289cd03290
Signed-off-by: micky387 <mickaelsaibi@free.fr>
diff --git a/sepolicy/vendor/property_contexts b/sepolicy/vendor/property_contexts
index 1154345..d5d3a64 100644
--- a/sepolicy/vendor/property_contexts
+++ b/sepolicy/vendor/property_contexts
@@ -1,3 +1,6 @@
+# Asus_sp
+persist.vendor.asus.adrt                                                u:object_r:vendor_asus_prop:s0
+
 # Audio
 vendor.asus.audiocalibration                                      u:object_r:exported_system_prop:s0
 vendor.audio.calibration.rcv                                      u:object_r:exported_system_prop:s0