[llvm] [mlir][sparse][codeowners] add MLIR sparsifier team to codeowners (PR #78319)

[Aart Bik via llvm-commits]

https://github.com/aartbik created https://github.com/llvm/llvm-project/pull/78319

None

>From e1413cbddbccb3a168901a5eb411fdb8b5ff7698 Mon Sep 17 00:00:00 2001
From: Aart Bik <ajcbik at google.com>
Date: Tue, 16 Jan 2024 09:43:40 -0800
Subject: [PATCH] [mlir][sparse][codeowners] add MLIR sparsifier team to
 codeowners

---
 .github/CODEOWNERS | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 988302e6a57ad3..3c67a45bbcf766 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -68,14 +68,14 @@
 /mlir/lib/Dialect/MemRef/Transforms/EmulateNarrowType.cpp @MaheshRavishankar @nicolasvasilache
 
 # Vector Dialect in MLIR.
-/mlir/**/*AMX* @dcaballe
+/mlir/**/*AMX* @aartbik @dcaballe
 /mlir/**/*Neon* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*SME* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*SVE* @banach-space @dcaballe @nicolasvasilache
 /mlir/**/*VectorInterfaces* @dcaballe @nicolasvasilache
 /mlir/**/*VectorToSCF* @banach-space @dcaballe @nicolasvasilache @matthias-springer
 /mlir/**/*VectorToLLVM* @banach-space @dcaballe @nicolasvasilache
-/mlir/**/*X86Vector* @dcaballe @nicolasvasilache
+/mlir/**/*X86Vector* @aartbik @dcaballe @nicolasvasilache
 /mlir/include/mlir/Dialect/Vector @dcaballe @nicolasvasilache
 /mlir/lib/Dialect/Vector @dcaballe @nicolasvasilache
 /mlir/lib/Dialect/Vector/Transforms/VectorEmulateNarrowType.cpp @MaheshRavishankar @nicolasvasilache
@@ -98,3 +98,6 @@
 /mlir/**/SPIRVTo*/ @antiagainst @kuhar
 /mlir/**/*ToSPIRV/ @antiagainst @kuhar
 /mlir/tools/mlir-tblgen/SPIRVUtilsGen.cpp @antiagainst @kuhar
+
+# MLIR Sparsifier.
+/mlir/**/*SparseTensor*/ @aartbik @PeimingLiu @yinying-lisa-li @matthias-springer