[clang] [llvm] [docs][MemProf]Update compiler options for static data partitioning (PR #175872)

[Snehasish Kumar via cfe-commits]

snehasish wrote:

> TIL that https://clang.llvm.org/docs/ClangCommandLineReference.html is automatically generated

me too :)

https://github.com/llvm/llvm-project/pull/175872