[llvm] [llvm-profdata] Enabled functionality to write split-layout profile (PR #101795)

[William Junda Huang via llvm-commits]

huangjd wrote:

I could not reproduce the error on sparcv9 because I don't have the hardware. Those test cases were fine on Linux and I could not reason how would this patch affect them. Could someone also take a look? 

https://github.com/llvm/llvm-project/pull/101795