message: add alwayslink=1 to xla ops kernels
diff: @@ -297,6 +297,7 @@ cc_library(
  # Public visibility is needed for external TF/XLA backends.
  visibility = ["//visibility:public"],
  deps = XLA_DEVICE_DEPS + [":xla_compilation_cache"],
  + alwayslink = 1,
  )
  cc_library(
  