package/php: bump version to 5.6.16

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/php/php.hash

@@ -1,2 +1,2 @@
 # From http://php.net/downloads.php
-sha256	cf52e2e621e60997269663fa4bc06253191fa2a41dc9b08c8c911435b3ebcca9	php-5.6.15.tar.xz
+sha256	8ef43271d9bd8cc8f8d407d3ba569de9fa14a28985ae97c76085bb50d597de98	php-5.6.16.tar.xz

package/php/php.mk

@@ -5,7 +5,7 @@
 ################################################################################
 
 PHP_VERSION_MAJOR = 5.6
-PHP_VERSION = $(PHP_VERSION_MAJOR).15
+PHP_VERSION = $(PHP_VERSION_MAJOR).16
 PHP_SITE = http://www.php.net/distributions
 PHP_SOURCE = php-$(PHP_VERSION).tar.xz
 PHP_INSTALL_STAGING = YES