[llvm] [BOLT][AArch64] Fixes assertion errors occurred when perf2bolt was executed (PR #83394)

[Ádám Kallai via llvm-commits]

kaadam wrote:

@yota9 @paschalis-mpeis Thanks for your review. I've updated the test based on yota suggestion. I had to pass  '--strict' option to to llvm-bolt. (Since I got 'BOLT-ERROR: Cannot relax adr in non-simple function test1/test2', and test failed). Could you take a look at it again, please?

https://github.com/llvm/llvm-project/pull/83394