vfs_ceph_new: Use integer value instead of boolean

vfs_ceph_new: Use integer value instead of boolean

ceph_ll_fsync() API[1] accepts the third and final argument as integer
and not a boolean value.

[1] https://github.com/ceph/ceph/blob/main/src/include/cephfs/libcephfs.h#L2041

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15919

Signed-off-by: Anoop C S <anoopcs@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Günther Deschner <gd@samba.org>
Autobuild-Date(master): Mon Sep 22 12:24:35 UTC 2025 on atb-devel-224