解决androidx与android studio3.5 出现的Manifest merger failed问题

问题：
Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91 is also present at [androidx.core:core:1.1.0]

https://www.jianshu.com/p/9bff5e75c39f

原因：
https://blog.youkuaiyun.com/qq_17766199/article/details/81433706