debian: add ceph-dedup-daemon to the ceph-test package
When running test-dedup-tool.sh on Ubuntu, the binary for ceph-dedup-daemon
is not installed, resulting in the failure of test_sample_dedup due to its
exclusion from ceph-test debian package.
To fix this issue, this commit includes the ceph-dedup-daemon in ceph-test debian
package.
Fixes: https://tracker.ceph.com/issues/66368 Signed-off-by: Sungmin Lee <sung_min.lee@samsung.com>