Zipper SwiftOnoneSupport

I missed zippering the Onone support library resulting in some test
failures. Perhaps CMake should just add this to all of the runtime
libraries when targeting the mac?

Author: etcwilde

stdlib/public/SwiftOnoneSupport/CMakeLists.txt

@@ -39,6 +39,7 @@ endif()
 add_swift_target_library(swiftSwiftOnoneSupport
   ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES}
   ${swiftOnoneSupport_common_options}
+  MACCATALYST_BUILD_FLAVOR "zippered"
   INSTALL_IN_COMPONENT stdlib)
 
 if(WINDOWS IN_LIST SWIFT_SDKS)