Because dumpsexp.c is GPLv3. So pick up the dumpsexp and modified license to GPLv3.
(From OE-Core rev: 18cc7893e453bb10e395ff81dd10c0b5872a1742)
Signed-off-by: Lei Maohui <leimaohui@cn.fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>