Masonry Label 撑起 view

label 设置：

1. numberOfLines = 0；
   2.[label sizeToFit];
   3.label.preferredMaxLayoutWidth = xxx;

 [label mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.mas_equalTo(0);
    }];
    
    [view mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.mas_equalTo(0);
    }];