UrfDeviceOfono: Online the modem if Powered when initially retrieving properties

Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
Merge pull request #2 from cyphermox/without-rfkill

UrfArbitrator: allow the arbitrator to continue if /dev/rfkill is unavailable
Merge pull request #3 from cyphermox/online-modem

UrfDeviceOfono: Online the modem if Powered when initially retrieving properties
UrfArbitrator: really don't fail if /dev/rfkill isn't available.

Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
profiles: add a QEMU profile where key_control is disabled by default

QEMU devices don't necessarily have obvious key control devices
available from udev; avoid failing to start urfkill there just because
the input controls don't start.

Signed-off-by: Mathieu Trudel-Lapierre <mathieu.trudel-lapierre@canonical.com>
Merge branch 'without-rfkill' of github.com:cyphermox/urfkill into without-rfkill