Exclude libfbjni.so from pytorch_android not to have its duplicating (#26382)
Summary:
fbjni is used during linking `libpytorch.so` and is specified in `pytorch_android/CMakeLists.txt` and as a result its included as separate `libfbjni.so` and is included to `pytorch_android.aar`
We also have java part of fbjni and its connected to pytorch_android as gradle dependency which contains `libfbjni.so`
As a result when we specify gradle dep `'org.pytorch:pytorch_android'` (it has libjni.so) and it has transitive dep `'org.pytorch:pytorch_android_fbjni'` that has `libfbjni.so` and we will have gradle ambiguity error about this
Fix - excluding libfbjni.so from pytorch_android.aar packaging, using `libfbjni.so` from gradle dep `'org.pytorch:pytorch_android_fbjni'`
Pull Request resolved: https://github.com/pytorch/pytorch/pull/26382
Differential Revision: D17468723
Pulled By: IvanKobzarev
fbshipit-source-id: fcad648cce283b0ee7e8b2bab0041a2e079002c6
