pvr: implement buffer device address
Implements buffer device address and capture replay support.
Moves vma allocation and binding out of vkBind{Image,Buffer}Memory and into winsys bo creation. For sparse buffers (in this case only with bda since sparse is not implemented) vmas allocated at buffer creation time and bound with vma bind in vkBind{Image,Buffer}Memory.
Edited by Ella Stanforth