php7: upgrade to 7.2.4

* For changes, see:
http://www.php.net/ChangeLog-7.php#7.2.4

* Remove patches as they've been upstreamed:
- 0001-Specify-tag-with-libtool.patch
- CVE-2017-16642.patch
- CVE-2018-5711.patch

* mcrypt module has been deprecated and as such dependency has been moved
from php.inc to php5 recipe.

* Refresh patches to avoid fuzz warnings.

* New patches to:
- Make sure libxml is detected using pkg-config instead of binconfig.
- Fix link time warnings (backport, see patch for details)

* Move the following patches to php5 from inc as they were getting applied
out of context:
- acinclude-xml2-config.patch
- 0001-acinclude-use-pkgconfig-for-libxml2-config.patch

License-Update: License is same, just a change in copyright year to 2018.

Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-devtools/php/php/php_exec_native.patch

@@ -1,10 +1,17 @@
-Upstream-status: Inappriate
+From d251b5aa3d23803d016ca16818e2e1d2f2b70a02 Mon Sep 17 00:00:00 2001
+From: Koen Kooi <koen@dominion.thruhere.net>
+Date: Wed, 2 Nov 2011 16:54:57 +0100
+Subject: [PATCH] Upstream-status: Inappriate
+
+---
+ sapi/cli/config.m4 | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/sapi/cli/config.m4 b/sapi/cli/config.m4
-index cdfa1f7..0fe11e3 100644
+index 2168151..20a81db 100644
 --- a/sapi/cli/config.m4
 +++ b/sapi/cli/config.m4
-@@ -36,7 +36,7 @@ if test "$PHP_CLI" != "no"; then
+@@ -50,7 +50,7 @@ if test "$PHP_CLI" != "no"; then
    esac
  
    dnl Set executable for tests
@@ -13,6 +20,3 @@ index cdfa1f7..0fe11e3 100644
    PHP_SUBST(PHP_EXECUTABLE)
  
    dnl Expose to Makefile
--- 
-1.9.3
-