[llvm] [MC] Explicitly request executable stacks (PR #93478)

[Roger Ferrer Ibáñez via llvm-commits]

rofirrim wrote:

> Thanks. I'll request changes as I believe we don't want to support executable stacks or make easy for people to use it.

Sure. I will close this as nothing is left to do for now.

The discussion suggests that a later PR should make the emission of the GNU-note for non-executable stacks unconditional (i.e. irrespective of whether the trampoline intrinsics were used in the module or not).

https://github.com/llvm/llvm-project/pull/93478