For inline uniform blocks, the descriptor count given in the binding is
a byte size. Convert the size into a descriptor count and use that when
checking if a descriptor set layout is supported.
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Olivia Lee <olivia.lee@collabora.com>
Reviewed-by: Christoph Pillmayer <christoph.pillmayer@arm.com>
Fixes: 0440d1dd03 ("panvk: Advertise VK_EXT_inline_uniform_block")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35545>