[llvm] [BOLT] Ignore AArch64 markers outside their sections. (PR #74106)

[Vladislav Khmelevsky via llvm-commits]

yota9 wrote:

Generally I'm not against checking the symbol sections. Maybe I would rather check this condition for all symbols and discard strange symbols with warnings, I was thinking about such approach for quite a long time, just extra "layer" of protection, not for the markers specifically. What do you think @maksfb , maybe it should be general rule for every in-section symbol?

https://github.com/llvm/llvm-project/pull/74106