AccountsModel: Add name for the DesktopSharingCapabilityRole.
AccountsModel: Add name for the DesktopSharingCapabilityRole.

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