1.Upgrade python-dbus from 1.2.4 ro 1.2.6.
2.Update the checksum of LIC_FILES_CHKSUM, since the following content is appended to COPYING.
The dbus-gmain/ subdirectory is under a different license: see dbus-gmain/COPYING for details.
3.Add "file://dbus-gmain/COPYING;md5=05c3eacd50f69bb1d58afec460baad57" to LIC_FILES_CHKSUM, sice
dbus-gmain/subdirectory is under lincese of AFL-2.1 or GPLv2.
Signed-off-by: Huang Qiyu <huangqy.fnst@cn.fujitsu.com>