VF drivers will obtain VRAM configuration from the GuC as part of
the VF self config. Use that configuration instead of trying to
read inaccessible registers.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240530133527.1328-6-michal.wajdeczko@intel.com