build: add opkg host dependency

fixes a missing host opkg
found by: unselect base-files, opkg

Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de>

SVN-Revision: 47885

package/Makefile

@@ -91,7 +91,7 @@ PACKAGE_INSTALL_FILES:= \
 $(curdir)/cleanup: $(TMP_DIR)/.build
 	rm -rf $(STAGING_DIR_ROOT)
 
-$(curdir)/install: $(TMP_DIR)/.build
+$(curdir)/install: $(TMP_DIR)/.build $(curdir)/system/opkg/host/install
 	- find $(STAGING_DIR_ROOT) -type d | $(XARGS) chmod 0755
 	rm -rf $(TARGET_DIR)
 	[ -d $(TARGET_DIR)/tmp ] || mkdir -p $(TARGET_DIR)/tmp