Fix CMake warning in AthSimulation builds.

John Derek Chapmanrequested to merge
jchapman/athena:AthSimulation_24.0 into 24.0

Remove LArCalorimeter/LArCnv/LArDetMgrDetDescrCnv from Projects/AthSimulation/package_filters.txt as this package was removed from the branch in !69771 (merged).

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