Add package for MT7668 FW.

Change-Id: Ic2227fda69010d6114936297be8c9bc37d2998b0
diff --git a/packages.mk b/packages.mk
index 9eb3c9c..f5efce1 100644
--- a/packages.mk
+++ b/packages.mk
@@ -18,6 +18,7 @@
 $(eval $(call make-pbuilder-bsp-package-target,trustzone,trustzone,boot-keys))
 $(eval $(call make-pbuilder-bsp-package-target,boot-keys,bootloader/mtk-tools/keys,u-boot-mkimage))
 $(eval $(call make-pbuilder-bsp-package-target,excelsior-wlan,packages/excelsior-wlan))
+$(eval $(call make-pbuilder-bsp-package-target,excelsior-connectivity-fw,connectivity/mt7668-fw))
 $(eval $(call make-pbuilder-bsp-package-target,excelsior-nvram,packages/excelsior-nvram))
 $(eval $(call make-pbuilder-bsp-package-target,mtk-board-audio,packages/mtk-board-audio))
 $(eval $(call make-pbuilder-bsp-package-target,meta-excelsior,packages/meta-excelsior))