[bazel][uArch][XeGPU] Port llvm#153706: add uArch package (llvm#162872)

Author: rupprecht

utils/bazel/llvm-project-overlay/mlir/BUILD.bazel

@@ -3693,6 +3693,7 @@ cc_library(
         ":XeGPUAttrInterfaceIncGen",
         ":XeGPUEnumsIncGen",
         ":XeGPUIncGen",
+        ":XeGPUuArch",
         ":XeVMDialect",
         "//llvm:Support",
     ],
@@ -3768,6 +3769,16 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "XeGPUuArch",
+    hdrs = glob(["include/mlir/Dialect/XeGPU/uArch/*.h"]),
+    includes = ["include"],
+    deps = [
+        ":IR",
+        "//llvm:Support",
+    ],
+)
+
 td_library(
     name = "FuncTdFiles",
     srcs = [