[llvm-branch-commits] [lld] [LLD] [docs] Add a release note for the SOURCE_DATE_EPOCH support (PR #81388)

[Martin Storsjö via llvm-branch-commits]

mstorsjo wrote:

@tstellar Can this be merged? It has been approved. I'd like to add more release notes here, which would go on top of this.

https://github.com/llvm/llvm-project/pull/81388