graphics/darktable: Update to 4.0.1

Darktable 4.0.0 announcement:
https://www.darktable.org/2022/07/darktable-4.0.0-released/

Release notes:
* https://github.com/darktable-org/darktable/releases/tag/release-4.0.0
* https://github.com/darktable-org/darktable/releases/tag/release-4.0.1

PR:		265068
Submitted by:	fluffy@ (update to 4.0.0)