win: Move NTDDI_VERSION into winver, stop setting it for usrsctp

build/config/win/BUILD.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/clang/clang.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 import("//build/config/win/visual_studio_version.gni")
 import("//build/toolchain/toolchain.gni")
 
@@ skipping 162 matching lines @@
     "_CRT_SECURE_NO_DEPRECATE",
     "_HAS_EXCEPTIONS=0",
     "_SCL_SECURE_NO_DEPRECATE",
   ]
 
   # Defines that set up the Windows SDK.
   defines += [
     "_ATL_NO_OPENGL",
     "_WINDOWS",
     "CERT_CHAIN_PARA_HAS_EXTRA_FIELDS",
-    "NTDDI_VERSION=0x0A000000",
     "PSAPI_VERSION=1",
     "WIN32",
     "_SECURE_ATL",
   ]
 
   if (!use_vs_code_analysis) {
     # This is required for ATL to use XP-safe versions of its functions.
     # However it is prohibited when using /analyze
     defines += [ "_USING_V110_SDK71_" ]
   }
@@ skipping 23 matching lines @@
         cflags += [ "/MT" ]
       }
     }
   }
 }
 
 # Sets the default Windows build version. This is separated because some
 # targets need to manually override it for their compiles.
 config("winver") {
   defines = [
+    "NTDDI_VERSION=0x0A000000",
     "_WIN32_WINNT=0x0A00",
     "WINVER=0x0A00",
   ]
 }
 
 # Linker flags for Windows SDK setup, this is applied only to EXEs and DLLs.
 config("sdk_link") {
   if (current_cpu == "x64") {
     ldflags = [ "/MACHINE:X64" ]
     lib_dirs = [
@@ skipping 162 matching lines @@
 
 # Internal stuff --------------------------------------------------------------
 
 # Config used by the MIDL template to disable warnings.
 config("midl_warnings") {
   if (is_clang) {
     # MIDL generates code like "#endif !_MIDL_USE_GUIDDEF_".
     cflags = [ "-Wno-extra-tokens" ]
   }
 }