Fixed legacy 32 bit architecture on mac

Author: Ravbug

wxWidgets/build/osx/wxcocoa.xcodeproj/project.pbxproj

@@ -11155,6 +11155,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 7DEBE1EB2B94305E8E8D6EA5 /* wxcocoa.xcconfig */;
 			buildSettings = {
+				ARCHS = "$(NATIVE_ARCH_ACTUAL)";
 				CLANG_ENABLE_OBJC_WEAK = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"$(GCC_PREPROCESSOR_DEFINITIONS)",
@@ -11488,6 +11489,7 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = 7DEBE1EB2B94305E8E8D6EA5 /* wxcocoa.xcconfig */;
 			buildSettings = {
+				ARCHS = "$(NATIVE_ARCH_ACTUAL)";
 				CLANG_ENABLE_OBJC_WEAK = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"$(GCC_PREPROCESSOR_DEFINITIONS)",