package/bluez5_utils: fix dbusconfdir

Since D-Bus 1.14.0 installing default policies into sysconfdir (/etc)
is deprecated, they should go into datadir (/usr/share) instead
[1]. Follow that policy.

[1] https://gitlab.freedesktop.org/dbus/dbus/-/blob/8f1e00427f7048f8b24c3a1cfca8903254fe00d4/NEWS#L274-283

Signed-off-by: Fiona Klute (WIWA) <fiona.klute@gmx.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 99b473c94868163ac40311dc488a6d8491568429)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/bluez5_utils/bluez5_utils.mk

@@ -28,7 +28,7 @@ BLUEZ5_UTILS_CONF_OPTS = \
 	--disable-lsan \
 	--disable-ubsan \
 	--disable-pie \
-	--with-dbusconfdir=/etc
+	--with-dbusconfdir=/usr/share
 
 ifeq ($(BR2_PACKAGE_BLUEZ5_UTILS_OBEX),y)
 BLUEZ5_UTILS_CONF_OPTS += --enable-obex