message: Remove unnecessary tensorflow dependencies from XLA dialect
  TF is a huge dependency we should avoid where possible. The XLA dialects and passes that just operate on them don't need it.
diff: @@ -166,7 +166,6 @@ cc_library(
  ],
  deps = [
  ":hlo",
  - "//tensorflow/compiler/mlir/tensorflow",
  "@llvm//:support",
  "@local_config_mlir//:Analysis",
  "@local_config_mlir//:IR",
  @@ -182,7 +181,6 @@ cc_library(
  deps = [
  ":hlo",
  ":xla_legalize_to_standard_inc_gen",
  - "//tensorflow/compiler/mlir/tensorflow",
  "@llvm//:support",
  "@local_config_mlir//:Analysis",
  "@local_config_mlir//:IR",
  @@ -198,7 +196,6 @@ cc_library(
  deps = [
  ":hlo",
  ":xla_dialect_registration",
  - "//tensorflow/compiler/mlir/tensorflow",
  "@llvm//:support",
  "@local_config_mlir//:Analysis",
  "@local_config_mlir//:IR",
  