[llvm] [GVN/PRE] Run tests for AArch64 triple too (PR #129073)

[Nikita Popov via llvm-commits]

https://github.com/nikic requested changes to this pull request.

These tests should not care about the target triple at all. Please just drop the triples from the test files.

https://github.com/llvm/llvm-project/pull/129073