MDEV-15869 Mariabackup is lacking some dependencies declaration (#771)

* Backport from 10.4 to resolve dependency problem

Using the dependency syntax from 10.4 branch because {$LIBSSL} can not
be used.

debian/control

@@ -449,5 +449,7 @@ Description: GSSAPI authentication plugin for MariaDB client
 Package: mariadb-backup-10.1
 Section: database
 Architecture: any
-Depends: libarchive12 | libarchive13
+Depends: mariadb-client-core-10.1 (= ${binary:Version}),
+         ${misc:Depends},
+         ${shlibs:Depends}
 Description: Backup tool for MariaDB server