[clang] [llvm] [ARM] enable FENV_ACCESS pragma support for hard-float targets (PR #137101)

[David Green via llvm-commits]

davemgreen wrote:

We might need it to stop the automatic mutation of strict-fp nodes to non-strict equivalents. All the targets that support strict-fp have it set to true, so I assume we should be doing the same. It looks like some of the existing tests fail with it on.

https://github.com/llvm/llvm-project/pull/137101