Those platforms requires aux map with 1MB alignment, for slab that
means that any buffer needs to have size of multiple of 1MB what
causes a lot of memory to be wasted causing it to run out of memory
when running multiple GPU applications.
Fixes: ea18572ff2 ("anv: Add support for ANV_BO_ALLOC_AUX_CCS in anv_slab_bo")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34817>