package/php: bump version to 7.1.6

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 d149a3c396c45611f5dc6bf14be190f464897145a76a8e5851cf18ff7094f6ac  php-7.1.5.tar.xz
+sha256 01584dc521ab7ec84b502b61952f573652fe6aa00c18d6d844fb9209f14b245b  php-7.1.6.tar.xz

package/php/php.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PHP_VERSION = 7.1.5
+PHP_VERSION = 7.1.6
 PHP_SITE = http://www.php.net/distributions
 PHP_SOURCE = php-$(PHP_VERSION).tar.xz
 PHP_INSTALL_STAGING = YES