[BUGFIX] Ensure Frontend User image update is not offered

Releases: master, 8.7
Resolves: #81180
Change-Id: I87a8a5b694ad579f6ba31feb10094298ecabf9e7
Reviewed-on: https://review.typo3.org/52745


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Johannes Kasberger <johannes.kasberger@reelworx.at>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>