[anv] [feature request] support for sparse residency
Some sparseResidency features are required by vkd3d-proton to support d3d12 feature level 12_0 and beyond and are currently unavailable on Anv, at least on my
UHD Graphics 620 (KBL GT2). See this comment from the vkd3d-proton developers for which features are required. Since then, the number of games requiring feature level 12_0 to even launch has only increased and it would be nice to see support for this in Anv.