[lld] [llvm] Reapply "Use an abbrev to reduce size of VALUE_GUID records in ThinLTO summaries" (#90610) (PR #90692)

[Chen Zheng via llvm-commits]

chenzheng1030 wrote:

> Hi @chenzheng1030 , sure see #91194 . Thank you for looking into the bots!

I merged the revert PR. Thanks very much for unblock PPC buildbots. If you need anything from us to resolve this LIT failure, please let us know.

https://github.com/llvm/llvm-project/pull/90692