Trigger builds of qt5*-qtwebengine

[Davide Liessi]

Il giorno sab 2 gen 2021 alle ore 02:07 Joshua Root <jmr at macports.org>
ha scritto:
> "Excluding qt57-qtwebengine because it is known to fail"
> "Excluding qt56-qtwebengine because it is known to fail"

Sorry, I should have checked the Portfiles more carefully.
Thanks for trying.

This means that prior to 10.9 the default Qt 5 version cannot provide
QtWebEngine.

Best wishes.
Davide