[llvm] [ARM] Specify inlining behavior in TableGen (PR #205763)

[Nikita Popov via llvm-commits]

nikic wrote:

Also added a test for the case from https://github.com/llvm/llvm-project/issues/65152 and marked this as fixing that issue. (The issue itself doesn't exist right now, but this ensures https://github.com/llvm/llvm-project/pull/205113 cannot reintroduce it.)

https://github.com/llvm/llvm-project/pull/205763