Added amdroid to build. This is a fork of the original amdroid

Hi,

New Merge Request with commit squashed.

This is hopefully a recipe that adds in an amdroid fork to fdroid. Amdroid is an ampache client.

I have tested the recipe and check that the apk installs and runs correctly.

Hopefully I have done it correctly, please let me know if there is anything wrong.

Thanks Mark Retallack