bluez5: Use upstream D-Bus policy

The Bluez D-Bus policy is much too open and affects not just bluez but
all system services: Use upstream policy configuration instead.

This change has a chance of affecting other D-Bus services: the bug
that is fixed here may have hidden problems in other policies.

[YOCTO #8414]

(From OE-Core rev: 0f6f87c60a6ffeff6b3f53d25f4023749103e262)

Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/bluez5/bluez5.inc

@@ -18,7 +18,6 @@ PACKAGECONFIG[experimental] = "--enable-experimental,--disable-experimental,"
 
 SRC_URI = "\
     ${KERNELORG_MIRROR}/linux/bluetooth/bluez-${PV}.tar.xz \
-    file://bluetooth.conf \
 "
 S = "${WORKDIR}/bluez-${PV}"
 
@@ -53,8 +52,8 @@ do_install_append() {
 	if [ -f ${S}/profiles/input/input.conf ]; then
 	    install -m 0644 ${S}/profiles/input/input.conf ${D}/${sysconfdir}/bluetooth/
 	fi
-	# at_console doesn't really work with the current state of OE, so punch some more holes so people can actually use BT
-	install -m 0644 ${WORKDIR}/bluetooth.conf ${D}/${sysconfdir}/dbus-1/system.d/
+
+	install -m 0644 ${S}/src/bluetooth.conf ${D}/${sysconfdir}/dbus-1/system.d/
 
 	# Install desired tools that upstream leaves in build area
         for f in ${NOINST_TOOLS} ; do

meta/recipes-connectivity/bluez5/bluez5/bluetooth.conf

@@ -1,17 +0,0 @@
-<!-- This configuration file specifies the required security policies
-     for Bluetooth core daemon to work. -->
-
-<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
- "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
-<busconfig>
-
-  <!-- ../system.conf have denied everything, so we just punch some holes -->
-
-  <policy context="default">
-    <allow own="org.bluez"/>
-    <allow send_destination="org.bluez"/>
-    <allow send_interface="org.bluez.Agent1"/>
-    <allow send_type="method_call"/>
-  </policy>
-
-</busconfig>