location:slim_daemon require RW access to le-properties socket

Denials are required due to location libraries using le properties
api

Change-Id: I8bd902a96d57799660df186d885f298af1870b32
CRs-Fixed: 3695044
(cherry picked from commit 8db5ee0f)

recipes-security/auto-sepolicy/common/device/location.te

@@ -120,6 +120,7 @@ sensor_dev_socket(slim_daemon_t)
 sensor_configuration_access(slim_daemon_t)
 allow slim_daemon_t { loc_hald_t lowi_server_t }:unix_dgram_socket sendto;
 allow slim_daemon_t device_t:dir search;
+leprop_rw_props(slim_daemon_t);
 
 # IPC router
 allow slim_daemon_t self:qipcrtr_socket create_socket_perms;