[clang] [llvm] [CHERI][RISCV][AArch64][MC] Add shared support for aligning globals to an "alignment granule", which is applied to both the alignment and the allocated size. (PR #203872)

[Florian Mayer via cfe-commits]

https://github.com/fmayer approved this pull request.

thanks!

https://github.com/llvm/llvm-project/pull/203872