gvfs-gdu-volume-monitor: fix build after oe-core's libexecdir transition

tests:
* buildhistory check with libexecdir = /usr/libexec
* run test with libexecdir = /usr/lib/${BPN}

meta-gnome/recipes-gnome/gvfs/gvfs-gdu-volume-monitor_1.8.2.bb

@@ -4,7 +4,7 @@ BPN = "gvfs"
 
 DEPENDS = "gvfs gnome-disk-utility"
 
-PR = "${INC_PR}.1"
+PR = "${INC_PR}.2"
 
 # we need gdu files only: reduce files to delete in libexecdir
 EXTRA_OECONF += "--disable-gphoto2"
@@ -13,7 +13,9 @@ do_install_append() {
 	rm -rf ${D}${sysconfdir}
 	rm -rf ${D}${bindir}
 	rm -rf ${D}${includedir}
-	rm -rf ${D}${libdir}
+	rm -rf ${D}${libdir}/gio
+	rm -rf ${D}${libdir}/lib*
+	rmdir --ignore-fail-on-non-empty ${D}${libdir}
 	rm -rf ${D}${datadir}/gvfs/mounts
 	rm -rf ${D}${datadir}/glib-2.0
 	rm -rf ${D}${datadir}/GConf