[vulkan] Fix Bazel build, add aten/native/vulkan/stub/*.cpp (pytorch#39018)

Summary: Pull Request resolved: pytorch#39018

Differential Revision: D21724853

Pulled By: IvanKobzarev

fbshipit-source-id: 8d5bbc914b168da7d27c5447d625a9cfce61127f

Author: IvanKobzarev

BUILD.bazel

@@ -292,6 +292,11 @@ filegroup(
     srcs = glob(["aten/src/ATen/native/xnnpack/*.cpp"]),
 )
 
+filegroup(
+    name = "aten_native_vulkan_stub",
+    srcs = glob(["aten/src/ATen/native/vulkan/stub/*.cpp"]),
+)
+
 filegroup(
     name = "ATen_QUANTIZED_SRCS",
     srcs = glob(
@@ -641,6 +646,7 @@ cc_library(
         ":aten_native_quantized_cpp",
         ":aten_native_sparse_cpp",
         ":aten_native_xnnpack",
+        ":aten_native_vulkan_stub",
         ":aten_src_ATen_config",
         ":generated_cpp",
     ],