Log Message:
mariadb105-server: add more PKG_OPTIONS.

The defaults are basically based on what FreeBSD/OpenBSD are doing.

MariaDB includes several third-party storage engines (e.g. RocksDB)
which are developed out-of-tree and don't generally have the same
(e.g. portability) guarantees. Keep these disabled by default for now.

bump PKGREVISION.