[llvm] [Machine Outliner][RISCV] Input section aware machine outlining (PR #226126)

[Garvit Gupta via llvm-commits]

================

----------------
quic-garvgupt wrote:

No, sorry it was an oversight on my part, I previously had implemented changes specific to riscv only instead of in the machine outliner but somehow they crept in when I force pushed. I have removed them in the latest patchset. Thanks for catching this!

https://github.com/llvm/llvm-project/pull/226126