[llvm] Add amdgpu paths to CODEOWNERS (PR #65229)

[Matt Arsenault via llvm-commits]

https://github.com/arsenm created https://github.com/llvm/llvm-project/pull/65229:

Hopefully this catches everything

>From 8164f4f25cbe7f192ded37f1931bd8555f1134bc Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault at amd.com>
Date: Sun, 3 Sep 2023 09:12:55 -0400
Subject: [PATCH] Add amdgpu paths to CODEOWNERS

Hopefully this catches everything
---
 .github/CODEOWNERS | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 2e56b4a476442f..daf75e2e1000cd 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -459,6 +459,10 @@ utils/bazel/llvm-project-overlay/libc/** @llvm/pr-subscribers-libc
 /clang/lib/CodeGen/Targets/AArch64.cpp @llvm/pr-subscribers-AArch64
 /clang/include/clang/Basic/BuiltinsAArch64* @llvm/pr-subscribers-AArch64
 
+# AMDGPU
+**/*AMDGPU* @llvm/pr-subscribers-amdgpu
+**/*amdgpu* @llvm/pr-subscribers-amdgpu
+
 # DirectX
 /llvm/include/llvm/IR/IntrinsicsDirectX.td @llvm/pr-subscribers-DirectX
 /llvm/lib/Target/DirectX/ @llvm/pr-subscribers-DirectX