libqmi: update to 1.8.0

libqmi is now hosted on Freedesktop

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Dirk Neukirchen <dirkneukirchen@web.de>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@39536 3c298f89-4303-0410-b956-a3cf2f4a3e73