ubox: switch to ulog api

Update to git head in order to switch the kmodloader logging to the common
ulog() api for putting early boot messages into dmesg.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 44544

package/system/ubox/Makefile

@@ -1,13 +1,13 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ubox
-PKG_VERSION:=2015-02-25
+PKG_VERSION:=2015-02-26
 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:=31f0ff358b360ee461d845c1b3b5e5d38fa27925
+PKG_SOURCE_VERSION:=1dce0407268937cdf37b9c0643632e6c31f5792a
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 CMAKE_INSTALL:=1
 PKG_CHECK_FORMAT_SECURITY:=0