[llvm] Reland "[ThinLTO] Populate declaration import status except for distributed ThinLTO under a default-off new option" (PR #92716)

[Mingming Liu via llvm-commits]

minglotus-6 wrote:

Will create PR from branch 'users/minglotus-6/spr/summary2' to keep commit history

https://github.com/llvm/llvm-project/pull/92716