package/dnsmasq: install D-Bus policy to datadir

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>

package/dnsmasq/dnsmasq.mk

@@ -70,7 +70,7 @@ DNSMASQ_COPTS += -DHAVE_DBUS
 
 define DNSMASQ_INSTALL_DBUS
 	$(INSTALL) -m 0644 -D $(@D)/dbus/dnsmasq.conf \
-		$(TARGET_DIR)/etc/dbus-1/system.d/dnsmasq.conf
+		$(TARGET_DIR)/usr/share/dbus-1/system.d/dnsmasq.conf
 endef
 endif