avahi: fix D-Bus introspection

Install and package the D-Bus introspection files.

(From OE-Core rev: b8183ad25af3bcf23f04dd649b6ef665569fac8c)

Signed-off-by: Eero Aaltonen <eero.aaltonen@vaisala.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-connectivity/avahi/avahi_0.8.bb

@@ -83,7 +83,6 @@ RRECOMMENDS:${PN}:append:libc-glibc = " libnss-mdns"
 do_install() {
 	autotools_do_install
 	rm -rf ${D}/run
-	rm -rf ${D}${datadir}/dbus-1/interfaces
 	test -d ${D}${datadir}/dbus-1 && rmdir --ignore-fail-on-non-empty ${D}${datadir}/dbus-1
 	rm -rf ${D}${libdir}/avahi
 
@@ -135,7 +134,7 @@ FILES:avahi-daemon = "${sbindir}/avahi-daemon \
                       ${sysconfdir}/avahi/services \
                       ${sysconfdir}/dbus-1 \
                       ${sysconfdir}/init.d/avahi-daemon \
-                      ${datadir}/avahi/introspection/*.introspect \
+                      ${datadir}/dbus-1/interfaces \
                       ${datadir}/avahi/avahi-service.dtd \
                       ${datadir}/avahi/service-types \
                       ${datadir}/dbus-1/system-services"