mesa: fix 38% decrease in display list performance of Viewperf2020/NX8_StudioAA
What does this MR do and why?
mesa: fix 38% decrease in display list performance of Viewperf2020/NX8_StudioAA
It happened because glCallList was restoring varying_vp_inputs, which caused every glCallList to process the state change again.
This loosely reverts commit 3a294ff0 "mesa: move the _mesa_set_varying_vp_inputs call to where the state changes".
Fixes: 3a294ff0 - "mesa: move the _mesa_set_varying_vp_inputs call to where the state changes"