[webkit-qt] qt5 version updated for bot / development

[Osztrogonac Csaba]

Hi,

a065c70489e96aa254089a666c0a6fcc89c50825 is the latest working hash, the next
cab9e353192b34a411122e718c8810e7cc342d29 has this bug on WK1, so I updated
the bots to a065c70489e96aa254089a666c0a6fcc89c50825  and it will be the
hash of the next week.

Here is a bug report to track what happens near Qt5:
https://bugs.webkit.org/show_bug.cgi?id=77653

I updated the build script too: https://github.com/ossy-szeged/qt5-tools

In the future we will need a better way for update, because nowadays there
are zillion bugs in Qt5 which make the update horror week by week. :-/
I started to write a script (buildbot-light) to build all CI marked Qt5
hash and then build WebKit with it and run layout/API tests on WK1/WK2.
But I think it would be better if CI runs WK regression tests too.

br,
Ossy

Osztrogonac Csaba írta:
> Please don't update your Qt5 if you didn't do that, because there
> are a bug in it which made many tests crash on WK1. UInfortunately
> I didn't notice it before updating. :(
> 
> I'm searching the latest working hash now.