LARA-L6 is using a QMI interface so we need to enable QMI and the
"generic" plugin.
Also we need to backport libqmi to have the version matching
ModemManager 1.14.
BugzID: 81947
With this whitelist, we make sure that only toby-l2 devices are
handled by ModemManager and that it won't mess up with other serial
or net devices.
BugzID: 59772
BugzID: 59771
Allowing configuration of default bearer through modemamanger (0001)
Replacing the old dirty hack for default context by a better handling
specific to ublox devices. (0002 and 0003).
Handling reconnect requests from the modem (0004).
BugzID: 59580