Fire the graph timer when setting capabilities
Fire the graph timer when setting capabilities

This is important if user is signed in from multiple sources/devices
and signs off in on of these, the capabilities may change and we
need to react (for example video calling goes off).

leonhandreke/ktp-common-internals,KDE/ktp-common-internals,leonhandreke/ktp-common-internals,leonhandreke/ktp-common-internals,KDE/ktp-common-internals,KDE/ktp-common-internals