package/php: security bump version to 7.4.12

Changelog: https://www.php.net/ChangeLog-7.php#7.4.12

According to the release notes this is a "security bug fix release":
https://news-web.php.net/php.announce/300

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

package/php/php.hash

@@ -1,5 +1,5 @@
 # From https://www.php.net/downloads.php
-sha256  5d31675a9b9c21b5bd03389418218c30b26558246870caba8eb54f5856e2d6ce  php-7.4.11.tar.xz
+sha256  e82d2bcead05255f6b7d2ff4e2561bc334204955820cabc2457b5239fde96b76  php-7.4.12.tar.xz
 
 # License file
 sha256  0967ad6cf4b7fe81d38709d7aaef3fecb3bd685be7eebb37b864aa34c991baa7  LICENSE

package/php/php.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-PHP_VERSION = 7.4.11
+PHP_VERSION = 7.4.12
 PHP_SITE = http://www.php.net/distributions
 PHP_SOURCE = php-$(PHP_VERSION).tar.xz
 PHP_INSTALL_STAGING = YES