Sometimes even setting are not changed, the hash values differs due to
variable order issue. This commit fixes the issue.
(Bitbake rev: 1fe0996f89952af72cbdc46ca7c6495868d27a56)
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>