radv: add radv_zero_vram workarounds for OpenGL games
These are needed if the games are running on radv via zink.
Tested with "7 Days to Die"
Closes: #6449 (closed) Cc: mesa-stable
These are needed if the games are running on radv via zink.
Tested with "7 Days to Die"
Closes: #6449 (closed) Cc: mesa-stable