zink: assert that batch_id is valid in zink_screen_check_last_finished()

0 is never a valid batch_id

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27729>
(cherry picked from commit 35185ad9df8efa84981607cec3dd495c875a534b)

.pick_status.json

@@ -304,7 +304,7 @@
         "description": "zink: assert that batch_id is valid in zink_screen_check_last_finished()",
         "nominated": true,
         "nomination_type": 0,
-        "resolution": 0,
+        "resolution": 1,
         "main_sha": null,
         "because_sha": null,
         "notes": null

src/gallium/drivers/zink/zink_screen.h

@@ -61,6 +61,7 @@ static inline bool
 zink_screen_check_last_finished(struct zink_screen *screen, uint32_t batch_id)
 {
    const uint32_t check_id = (uint32_t)batch_id;
+   assert(check_id);
    /* last_finished may have wrapped */
    if (screen->last_finished < UINT_MAX / 2) {
       /* last_finished has wrapped, batch_id has not */