[clang] [llvm] [CHERI] Make a best effort attempt to emit precise ELF sizes for GlobalAlias. (PR #193032)

[Owen Anderson via cfe-commits]

resistor wrote:

Closing this. I've backed this change out in the CHERIoT tree in favor of the upstream version, will no detected issues.

https://github.com/llvm/llvm-project/pull/193032