file LICENSING updated: directory of files changed from m4 to build-aux
(From OE-Core rev: 6d9f47e5303d8d223419d85554e14491e9fb3421)
Signed-off-by: Wang Mingyu <wangmy@cn.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>