tools: update v8 gypfiles

gengjiawen · nodejs-ci · commit 1c95df47d33d · 2020-02-26T06:56:42.000Z
diff --git a/tools/v8_gypfiles/v8.gyp b/tools/v8_gypfiles/v8.gyp
@@ -1621,6 +1621,9 @@
         ['want_separate_host_toolset', {
           'toolsets': ['host', 'target'],
         }],
+        ['OS=="win"', {
+          'defines': ['X86_WINDOWS'],
+        }],
       ],
       'direct_dependent_settings': {
         'include_dirs': [
