[clang] [compiler-rt] [XRay][AArch64] Support -fxray-shared (PR #114431)

[Felipe de Azevedo Piovezan via cfe-commits]

felipepiovezan wrote:

This is also breaking the LLDB bots: https://green.lab.llvm.org/job/llvm.org/view/LLDB/job/lldb-cmake/7291/

I'm going to revert this until the author has a chance to look these failures

https://github.com/llvm/llvm-project/pull/114431