[llvm] [Analysis] Move TargetLibraryInfo data to TableGen (PR #165009)

[Lei Huang via llvm-commits]

https://github.com/lei137 approved this pull request.

This LGTM.  Thank-you for the improvement!

Just a general comment.  It would be nice if you can add some documentation for the various functions in `TargetLibraryInfoEmitter.cpp` so it's easier to understand for newbies to table gen.

https://github.com/llvm/llvm-project/pull/165009