Expected pre-built plugins tha can be placed in this directory as below.
These are optional

.
├── arm64-v8a
│   └── libagsMYPLUGIN.so
├── armeabi-v7a
│   └── libagsMYPLUGIN.so
├── x86
│   └── libagsMYPLUGIN.so
└── x86_64
    └── libagsMYPLUGIN.so

