tu: Fix binning address setup after pack macros change.
This fixes a regression in "vkcube -m headless" rendering, but upsettingly none of my CTS tests I've been using. Fixes: 59f29fc8 ("turnip: Convert the rest of tu_cmd_buffer.c over to the new pack macros.") Caught-by:Jonathan Marek <jonathan@marek.ca> Tested-by: Marge Bot <mesa/mesa!3609> Part-of: <mesa/mesa!3609>