anv: fix invalid utrace memcpy l3 config on gfx < 11
device->l3_config is only valid on Gfx11+ This only fixes using GPU_TRACE=1 Signed-off-by:Lionel Landwerlin <lionel.g.landwerlin@intel.com> Fixes: 02a4d622 ("anv: expose a couple of emit helper to build utrace buffer copies") Reviewed-by:
Tapani Pälli <tapani.palli@intel.com> Part-of: <mesa/mesa!16291>