Use sst_dump from package rocksdb-tools (Closes: #886853)

See also https://jira.mariadb.org/browse/MDEV-14918

debian/control

@@ -441,6 +441,7 @@ Description: Connect storage engine for MariaDB
 Package: mariadb-plugin-rocksdb
 Architecture: amd64 arm64 mips64el ppc64el
 Depends: mariadb-server-10.3 (= ${binary:Version}),
+         rocksdb-tools,
          ${misc:Depends},
          ${python:Depends},
          ${shlibs:Depends}

debian/mariadb-plugin-rocksdb.install

 etc/mysql/conf.d/rocksdb.cnf etc/mysql/mariadb.conf.d
 usr/bin/myrocks_hotbackup
 usr/bin/mysql_ldb
-usr/bin/sst_dump
 usr/lib/*/mariadb19/plugin/ha_rocksdb.so
 usr/share/man/man1/mysql_ldb.1

debian/not-installed

@@ -82,6 +82,7 @@ usr/sql-bench/Data/ATIS/class_of_service.txt
 usr/sql-bench/Data/ATIS/flight_day.txt
 usr/sql-bench/Data/ATIS/transport.txt
 usr/bin/mysqlbug
+usr/bin/sst_dump
 usr/include/mysql/private/wsrep_xid.h
 usr/include/mysql/private/rpl_reporting.h
 usr/include/mysql/private/sql_partition.h