[TASK] Deprecate TypoScript option config.noScaleUp

Such a configuration option should be only configurable on a
"per installation" basis via the global TYPO3 configuration:
`$GLOBALS['TYPO3_CONF_VARS']['GFX']['processor_allowUpscaling'];`

Releases: master
Resolves: #78317
Change-Id: If360924424b06c3dbb39aea7d6daf25d3081146a
Reviewed-on: https://review.typo3.org/50244


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>