[llvm] [ARM] Expose supportsTailCalls in ARMTargetTransformInfo (PR #67932)

[David Green via llvm-commits]

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

Thanks. The supportsTailCallFor could be more precise but that is likely not a v6m issue. What you have LGTM in that regard.

https://github.com/llvm/llvm-project/pull/67932