[llvm] [BOLT][AArch64] Fix PREL Relocs on RHEL8 (PR #144505)

[Paschalis Mpeis via llvm-commits]

paschalis-mpeis wrote:

I'm tentatively merging this now, but I'm open to revert/revisit/discuss.

I believe the main issue in this test is resolved and it will be an improvement.
I'm still interested in continuing the discussions about ensuring we run an up-to-date lld and improving the tests.

https://github.com/llvm/llvm-project/pull/144505