deploy .ipk archives with --force-maintainer to ensure that configs are kept up-to-date in case they exist already for various reasons

SVN-Revision: 25915

include/package-ipkg.mk

@@ -16,6 +16,7 @@ OPKG:= \
 	--force-depends \
 	--force-overwrite \
 	--force-postinstall \
+	--force-maintainer \
 	--add-dest root:/ \
 	--add-arch all:100 \
 	--add-arch $(if $(ARCH_PACKAGES),$(ARCH_PACKAGES),$(BOARD)):200