Add a config setting to exclude xla from tensorflow_opensource target.

PiperOrigin-RevId: 225296419

tensorflow/BUILD

@@ -267,6 +267,15 @@ config_setting(
     visibility = ["//visibility:public"],
 )
 
+# By default, XLA GPU is compiled into tensorflow when building with
+# --config=cuda even when `with_xla_support` is false. The config setting
+# here allows us to override the behavior if needed.
+config_setting(
+    name = "no_xla_deps_in_cuda",
+    define_values = {"no_xla_deps_in_cuda": "true"},
+    visibility = ["//visibility:public"],
+)
+
 config_setting(
     name = "with_gdr_support",
     define_values = {"with_gdr_support": "true"},