small typo fix in connman

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[connman] basic Tethering property

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
unified service property update

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>
[udev] provider initial implementation

Signed-off-by: Denis Zalevskiy <denis.zalevskiy@jolla.com>