zink: Fix resizable BAR detection logic
What does this MR do and why?
zink: Fix resizable BAR detection logic
This was broken in two ways:
* When looking for the MAX biggest_ram it was actually comparing
a candidate against biggest_vis_ram
* mem_props.memoryTypes[] should be accessed with the memory type
index as found in heap_map
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/10341
Cc: 23.3 <mesa-stable>
Edited by Alessandro Astone