zram: zcomp: remove zcomp_set_max_streams() declaration

The zcomp_set_max_streams() is removed from commit 43209ea2
("zram: remove max_comp_streams internals"), remove the declaration.

Link: https://lkml.kernel.org/r/20240223035548.2591882-2-wangkefeng.wang@huawei.com


Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Chengming Zhou <chengming.zhou@linux.dev>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Nhat Pham <nphamcs@gmail.com>
Cc: Sergey Senozhatsky <senozhatsky@chromium.org>
Cc: Yosry Ahmed <yosryahmed@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>