package/php: security bump version to 7.0.8
Changelog is available here: http://php.net/ChangeLog-7.php#7.0.8
Fixes CVE-2015-8874 http://bugs.php.net/66387
Fixes CVE-2016-5766 http://bugs.php.net/72339
Fixes CVE-2016-5767 http://bugs.php.net/72446
Fixes CVE-2016-5768 http://bugs.php.net/72402
Fixes CVE-2016-5769 http://bugs.php.net/72455
Fixes CVE-2016-5772 http://bugs.php.net/72340
Fixes CVE-2016-5773 http://bugs.php.net/72434
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>