Add ctx argument to cc_common.configure_features

In order to migrate C++ rules to platforms, we need the access to the C++
configuration fragment in Starlark APIs. All existing APIs have already access
to it, but cc_common.configure_features doesn't. This change adds a
ctx argument to configure_features.

This is the migration needed for
#7793, and is part of the effort for
#6516.

If the rule doesn't depend on cpp fragment yet, you will have to add `fragments
=['cpp']` argument to the rule() call.

RELNOTES: None.
PiperOrigin-RevId: 247606592

src/test/shell/bazel/cc_api_rules.bzl

@@ -26,6 +26,7 @@ def _filter_none(input_list):
 def _cc_lib_impl(ctx):
     cc_toolchain = find_cpp_toolchain(ctx)
     feature_configuration = cc_common.configure_features(
+        ctx = ctx,
         cc_toolchain = cc_toolchain,
         requested_features = ctx.features,
         unsupported_features = ctx.disabled_features,
@@ -105,6 +106,7 @@ cc_lib = rule(
 def _cc_bin_impl(ctx):
     cc_toolchain = find_cpp_toolchain(ctx)
     feature_configuration = cc_common.configure_features(
+        ctx = ctx,
         cc_toolchain = cc_toolchain,
         requested_features = ctx.features,
         unsupported_features = ctx.disabled_features,

tools/cpp/cc_flags_supplier.bzl

@@ -31,4 +31,5 @@ cc_flags_supplier = rule(
         "_cc_toolchain": attr.label(default = Label("@bazel_tools//tools/cpp:current_cc_toolchain")),
     },
     toolchains = ["@bazel_tools//tools/cpp:toolchain_type"],
+    fragments = ["cpp"],
 )

tools/cpp/cc_flags_supplier_lib.bzl

@@ -55,6 +55,7 @@ def _from_sysroot(cc_toolchain):
 
 def _from_features(ctx, cc_toolchain, action_name):
     feature_configuration = cc_common.configure_features(
+        ctx = ctx,
         cc_toolchain = cc_toolchain,
         requested_features = ctx.features,
         unsupported_features = ctx.disabled_features,