版本2.3.3，xcode12，编译报错：
cocos2d-x/build/cocos2d_libs.xcodeproj The linked library ‘libv8_monolith.a’ is missing one or more architectures required by this target: armv7
版本2.3.3，xcode12，编译报错：
cocos2d-x/build/cocos2d_libs.xcodeproj The linked library ‘libv8_monolith.a’ is missing one or more architectures required by this target: armv7