innodb_page_size_small: A new set of combinations, for
innodb_page_size up to 16k. In MariaDB 10.0, this does not
make a difference, but in 10.1 and later, innodb_page_size
would cover 32k and 64k, for which ROW_FORMAT=COMPRESSED
is not available.
Enable these combinations in a few InnoDB tests.
