fix android mode did not copy 64bits native lib to gradle libs directory

[psksvp]

When I have a library like below in Processing/libraries, Android mode will not copy 64 bit version of the native lib, arm64-v8a and x86_64 to the gradle libs dir. Those native shared libs are needed on android device with 64 bit kernel.

virtualMidiDevice
└── library
    ├── arm64-v8a
    │   └── libmidi.so
    ├── armeabi-v7a
    │   └── libmidi.so
    ├── virtualMidiDevice.jar
    ├── x86
    │   └── libmidi.so
    └── x86_64
        └── libmidi.so

[codeanticode]

@psksvp this is a great contrib, thanks! Can you point me to a library I can use to test this myself? I see virtualMidiDevice in the example you posted, but is not available through the contrib manager in the PDE.

[psksvp]

@codeanticode

The library was manually repackaged from https://github.com/billthefarmer/mididriver into processing library format.

I've put the repackaged at https://github.com/psksvp/mididriver

psksvp