ubus: update to latest git head

adds support for events in the lua binding

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 38678

package/system/ubus/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ubus
-PKG_VERSION:=2013-09-29
+PKG_VERSION:=2013-11-07
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/luci2/ubus.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=6ae17d0298a8f1c24f16a68c8d1884091fb5c39f
+PKG_SOURCE_VERSION:=8ea96670367e5dd23988b51ee4f0f790393effaf
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_MIRROR_MD5SUM:=
 CMAKE_INSTALL:=1