SELinux policy for Bluetooth properties.

Properties under bluetooth. and persist.service.bdroid. are
considered Bluetooth-related properties.

Change-Id: Iee937d9a1184c2494deec46f9ed7090c643acda7

bluetooth.te

@@ -30,5 +30,8 @@ allow bluetooth efs_file:dir search;
 # Talk to init over the property socket.
 unix_socket_connect(bluetooth, property, init)
 
+# Property Service
+allow bluetooth bluetooth_prop:property_service set;
+
 # proc access.
 allow bluetooth proc_bluetooth_writable:file rw_file_perms;

property.te

@@ -9,3 +9,4 @@ type ctl_dumpstate_prop, property_type;
 type ctl_rildaemon_prop, property_type;
 type audio_prop, property_type;
 type security_prop, property_type;
+type bluetooth_prop, property_type;

property_contexts

@@ -23,6 +23,7 @@ sys.                    u:object_r:system_prop:s0
 service.                u:object_r:system_prop:s0
 wlan.                   u:object_r:system_prop:s0
 dhcp.                   u:object_r:system_prop:s0
+bluetooth.              u:object_r:bluetooth_prop:s0
 
 debug.                  u:object_r:shell_prop:s0
 log.                    u:object_r:shell_prop:s0
@@ -32,6 +33,7 @@ service.adb.tcp.port    u:object_r:shell_prop:s0
 persist.audio.          u:object_r:audio_prop:s0
 persist.sys.            u:object_r:system_prop:s0
 persist.service.        u:object_r:system_prop:s0
+persist.service.bdroid. u:object_r:bluetooth_prop:s0
 persist.security.       u:object_r:system_prop:s0
 
 # mmac persistent properties