webkitgtk: 2.36.7 -> 2.36.8

webkitgtk 2.36.8 is a bug fix release in the stable 2.36 series.

What’s new in the WebKitGTK 2.36.8 release?
* Fix jumpy elements when scrolling GitLab and other web sites.
* Fix WebKitWebView:web-process-terminated signal not being emitted for
  the first web view when sandboxing is enabled.
* Fix hang when opening HTML <select> elements in GTK4 builds.
* Fix kinetic scrolling with elements that use overflow scrolling.
* Fix several crashes and rendering issues.

It fixes CVES:
CVE: CVE-2022-32886
CVE: CVE-2022-32891
CVE: CVE-2022-32912

Refs:
* https://webkitgtk.org/2022/09/16/webkitgtk2.36.8-released.html
* https://webkitgtk.org/security/WSA-2022-0009.html



Signed-off-by: Kai Kang <kai.kang@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>