ANV: Support 1 million update-after-bind descriptors
The Intel Windows driver exposes 1M bindless descriptors, but ANV exposes 512k. This is problematic since D3D12 (and thus vkd3d) requires 1M for bindless.
The Intel Windows driver exposes 1M bindless descriptors, but ANV exposes 512k. This is problematic since D3D12 (and thus vkd3d) requires 1M for bindless.