[llvm] [BOLT][AArch64] Add tests for unsupported conditional tailcalls (PR #139565)

[Maksim Panchenko via llvm-commits]

maksfb wrote:

Thanks for adding the test case! Looks good to me. Once the support is added, I think it will be simpler to have just once compilation, i.e. no need for macros.

https://github.com/llvm/llvm-project/pull/139565