Ivan Kobzarev 5658ab5f77 [andoid] publishing to maven central (#53568) ...

Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/53568

Bintray, JCenter are going to be unavailable on May 1st

https://jfrog.com/blog/into-the-sunset-bintray-jcenter-gocenter-and-chartcenter/

Migrating publishing to Maven Central the same way as other fb oss projects, reference PR https://github.com/pytorch/pytorch/pull/53568/files

to publish
```
./android/gradlew -p android publish
```

<img width="697" alt="Screen Shot 2021-03-09 at 3 14 08 PM" src="https://user-images.githubusercontent.com/6638825/110551387-3e3fc000-80ea-11eb-9604-4e69d6e6d085.png">

Test Plan: Imported from OSS

Reviewed By: dreiss

Differential Revision: D26928884

Pulled By: IvanKobzarev

fbshipit-source-id: 8754c93a2542405870e2621be5b3f14e3d0081b9

2021-03-10 10:42:23 -08:00

..

wrapper

[android] bump gradle version to 6.8.3 (#53567)

2021-03-10 10:40:28 -08:00

android_tasks.gradle

[andoid] publishing to maven central (#53568)

2021-03-10 10:42:23 -08:00

release.gradle

[andoid] publishing to maven central (#53568)

2021-03-10 10:42:23 -08:00