[clang] [llvm] [Driver] Rearrange some Apple version testing (PR #94514)

[Sam Elliott via llvm-commits]

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@@ -0,0 +1,9 @@
+; Test emitting version_min directives.
+
+; RUN: llc %s -filetype=asm -o - --mtriple arm64-apple-tvos9.0.0 | FileCheck %s --check-prefix=TVOS
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lenary wrote:

This is not the right directory for AArch64 tests (which apple calls `arm64` in its triples), these tests will only be run if the ARM backend is enabled, whereas I think this line only wants to be run if the AArch64 backend is enabled.

https://github.com/llvm/llvm-project/pull/94514