Per https://wiki.php.net/rfc/mysql_deprecation, connecting to a MySQL database
via ext/mysql now generates an E_DEPRECATED error. This commit includes the
minimal EXPECTF updates required for the test suite to pass: it may be
preferable to refactor some of the tests to suppress deprecation errors in
situations where no other error is expected from mysql_[p]connect(), but I'm
not enough of a MySQL expert to want to get my hands that dirty in a long
standing test suite.
The tests origin from ext/mysqli/tests. ext/mysqli/tests should have a
skipifemb.inc, which is not needed and not available for ext/mysql/tests.
Nevertheless the tests tried to include that file.
