message: Remove '-std=c++11' from GPU crosstool compiler invocation.
  The standard is currently set via .bazelrc. Setting it twice makes nvcc fail.
diff: @@ -1308,22 +1308,11 @@ def _impl(ctx):
  ],
  )
  - cpp11_feature = feature(
  - name = "c++11",
  - flag_sets = [
  - flag_set(
  - actions = [ACTION_NAMES.cpp_compile],
  - flag_groups = [flag_group(flags = ["-std=c++11"])],
  - ),
  - ],
  - )
  -
  if (ctx.attr.cpu == "local"):
  common_feature = feature(
  name = "common",
  implies = [
  "stdlib",
  - "c++11",
  "determinism",
  "alwayslink",
  "hardening",
  @@ -1339,7 +1328,6 @@ def _impl(ctx):
  name = "common",
  implies = [
  "stdlib",
  - "c++11",
  "determinism",
  "hardening",
  "warnings",
  @@ -1355,7 +1343,6 @@ def _impl(ctx):
  if (ctx.attr.cpu == "local"):
  features = [
  default_compile_flags_feature,
  - cpp11_feature,
  stdlib_feature,
  determinism_feature,
  alwayslink_feature,
  @@ -1378,7 +1365,6 @@ def _impl(ctx):
  features += [cuda_path_feature]
  elif (ctx.attr.cpu == "darwin"):
  features = [
  - cpp11_feature,
  stdlib_feature,
  determinism_feature,
  pic_feature,
  