ir3/legalize: any/all/getone are non-prefetch helper users

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22075>

src/freedreno/ir3/ir3_legalize.c

@@ -1316,6 +1316,7 @@ helper_sched(struct ir3_legalize_ctx *ctx, struct ir3 *ir,
              terminator->opc == OPC_GETONE) {
             bd->uses_helpers_beginning = true;
             bd->uses_helpers_end = true;
+            non_prefetch_helpers = true;
          }
       }