[source] libubox: update to the latest version

[LEDE Commits]

nbd pushed a commit to source.git, branch lede-17.01:
https://git.lede-project.org/67c2a176ce8944fc77a8531a6061fe519f508f15

commit 67c2a176ce8944fc77a8531a6061fe519f508f15
Author: Felix Fietkau <nbd at nbd.name>
AuthorDate: Fri Feb 3 16:54:46 2017 +0100

    libubox: update to the latest version
    
    Adds the following changes:
    
    de3f14b uloop: add uloop_cancelling function
    3b6181b utils: fix build on Mac OS X 10.12
    7f671b1 blobmsg: add support for double
    0fe1374 utils: add helper functions useful for allocating a ring buffer
    8fc1c30 libubox: replace strtok with _r version.
    4a9f74f libubox: allow reading out the pid of uloop process in lua
    372e1e6 uloop: remove useless epoll data assignment
    f9db1cb libubox: allow reading out the remaining time of a uloop timer in Lua
    
    Signed-off-by: Felix Fietkau <nbd at nbd.name>
---
 package/libs/libubox/Makefile | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/package/libs/libubox/Makefile b/package/libs/libubox/Makefile
index 38dce1a..7fe9138 100644
--- a/package/libs/libubox/Makefile
+++ b/package/libs/libubox/Makefile
@@ -5,9 +5,9 @@ PKG_RELEASE=1
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(LEDE_GIT)/project/libubox.git
-PKG_SOURCE_DATE:=2016-11-29
-PKG_SOURCE_VERSION:=77a629375d7387a33a59509d9d751a8798134cab
-PKG_MIRROR_HASH:=b11c24d45cdf5a1909f0f97d185c3e1ba49602561a8cf3ad18f594ca0eaf4a64
+PKG_SOURCE_DATE:=2017-02-03
+PKG_SOURCE_VERSION:=de3f14b643f09c799845073eaf3577a334d0726d
+PKG_MIRROR_HASH:=a797e1d329f544807caf2fdb8bb6706aaeae6a5c2eede921839f2659f774b3c7
 CMAKE_INSTALL:=1
 
 PKG_LICENSE:=ISC