ubox: update to latest git head

make sure log buffer size is not bigger than the ubus message size

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

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39365 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/system/ubox/Makefile

 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ubox
-PKG_VERSION:=2014-01-19
+PKG_VERSION:=2014-01-21
 PKG_RELEASE=$(PKG_SOURCE_VERSION)
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=git://nbd.name/luci2/ubox.git
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
-PKG_SOURCE_VERSION:=dee0eafbf7de74b45f90631b7c807395e0a0bc4b
+PKG_SOURCE_VERSION:=2b32e9059166a23204fcf01e65a9184b3c39166b
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1