[BUGFIX] Never load disabled domains in TSFE

This fixes an inappropriate transformation of old enableFields
condition to doctrine.

This is a regression fix to #77400.

Resolves: #82661
Related: #77400
Releases: master, 8.7
Change-Id: Ic18c9e5f59b48f30651a988c5ec9d243c8b186e3
Reviewed-on: https://review.typo3.org/54274


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Johannes Kasberger <johannes.kasberger@reelworx.at>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Jigal van Hemert <jigal.van.hemert@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>