Share between mobile and desktop (#36852)

Summary:
Pull Request resolved: #36852

Changelog:
[Internal]

Reviewed By: shwanton

Differential Revision: D44796009

fbshipit-source-id: 614dd3c2bb002b068b0cd51f546d30d010768bda

packages/react-native/ReactCommon/butter/BUCK

@@ -3,6 +3,9 @@ load(
     "ANDROID",
     "APPLE",
     "CXX",
+    "IOS",
+    "MACOSX",
+    "WINDOWS",
     "get_apple_compiler_flags",
     "get_apple_inspector_flags",
     "get_preprocessor_flags_for_build_mode",
@@ -21,6 +24,7 @@ rn_xplat_cxx_library(
         ],
         prefix = "butter",
     ),
+    apple_sdks = (IOS, MACOSX),
     compiler_flags_pedantic = True,
     fbobjc_compiler_flags = APPLE_COMPILER_FLAGS,
     fbobjc_preprocessor_flags = get_preprocessor_flags_for_build_mode() + get_apple_inspector_flags(),
@@ -29,7 +33,7 @@ rn_xplat_cxx_library(
         "pfh:ReactNative_CommonInfrastructurePlaceholder",
     ],
     macosx_tests_override = [],
-    platforms = (ANDROID, APPLE, CXX),
+    platforms = (ANDROID, APPLE, CXX, WINDOWS),
     preprocessor_flags = [
         "-DLOG_TAG=\"ReactNative\"",
         "-DWITH_FBSYSTRACE=1",