[dev-util/kdevplatform] Update to reflect various upstream changes.

Package-Manager: portage-2.2.15
[dev-util/kdevplatform] qttest is only required at build time.

Package-Manager: portage-2.2.15
[dev-util/kdevplatform] More dependencies.

Package-Manager: portage-2.2.15
[sets] Account for recent framework changes.
[kde-apps/gpgmepp] Remove blocker that is no longer needed.

Upstrea commit: 0708a27bdc064a80da4a52e3ee4e566659a3b1cc

Package-Manager: portage-2.2.15