[FEATURE] Make Locking API configurable

Locking API can be configured via $GLOBALS['TYPO3_CONF_VARS'].

Now, by changing the priority of a specific lock strategy, it
can be effectively disabled.

Resolves: #87072
Releases: master
Change-Id: Ie632f470a2144f67206e40736a9f70f4296715fa
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/58940


Tested-by: Markus Klein <markus.klein@typo3.org>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>