[clang] [libc] [llvm] [AMDGPU] Use COV6 by default (PR #118515)

[Shilei Tian via cfe-commits]

================
@@ -0,0 +1,7 @@
+; RUN: llc -mtriple=amdgcn-amd-amdhsa %s -o - | FileCheck %s
+
+; CHECK: .amdhsa_code_object_version 6
----------------
shiltian wrote:

ah, they check the IR match Lol. I will add one later then.

https://github.com/llvm/llvm-project/pull/118515