Reapply "[libc++][FTM] Added FTMs from Sofia Meeting 202506 (#239614)" (#242088) (#242210) This reverts commit 034b938cbbaa78957e1a94b8ef56bfeb6c3a2021. Removed the offending `<meta>` bits for now to resolve the reported issue: https://github.com/llvm/llvm-project/pull/239614#issuecomment-6837663036 --------- Co-authored-by: Hristo Hristov <zingam@outlook.com> GitOrigin-RevId: 12226ef225791e618f8affd26fa4634f7ceae410