anv,radv,v3dv,turnip: Add common Android WSI code

This moves the implementations of vkAcquireImageANDROID and vkQueueSignalReleaseImageANDROID to common code. For the later, we use the RADV implementation because it actually uses the sync files properly as opposed to the ANV implementation which relies on implicit sync. This is a functional change for ANV and v3dv.