1) Upgrade hostapd from 2.5 to 2.6.
2) License checksum changed,since the copyright years were updated.
2) Delete patch "0001-WPS-Reject-a-Credential-with-invalid-passphrase.patch", since it is integrated upstream.
Signed-off-by: Huang Qiyu <huangqy.fnst@cn.fujitsu.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>