zink: flag sample locations for re-set on batch flush

this needs to be re-set any time the cmdbuf changes

cc: mesa-stable

Tested-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15397>
(cherry picked from commit efa724133f6e454b209837713ad4218ade6eb7d0)
2 files changed