package/samba4: security bump to version 4.14.12

Release notes: https://www.samba.org/samba/history/samba-4.14.12.html

Fixes CVE-2021-44142 & CVE-2022-0336.

Notice that upstream has decided that the fix for CVE-2021-44141 is too
complex to backport, so it is NOT fixed:

https://www.samba.org/samba/security/CVE-2021-44141.html

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/samba4/samba4.hash

@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-# https://download.samba.org/pub/samba/stable/samba-4.14.10.tar.asc
-sha256  107ee862f58062682cec362ec68a24251292805f89aa4c97e7ab80237f91c7af  samba-4.14.10.tar.gz
+# https://download.samba.org/pub/samba/stable/samba-4.14.12.tar.asc
+sha256  155d9c2dfb06a18104422987590858bfe5e9783ebebe63882e7e7f07eaaa512d  samba-4.14.12.tar.gz
 sha256  8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING

package/samba4/samba4.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SAMBA4_VERSION = 4.14.10
+SAMBA4_VERSION = 4.14.12
 SAMBA4_SITE = https://download.samba.org/pub/samba/stable
 SAMBA4_SOURCE = samba-$(SAMBA4_VERSION).tar.gz
 SAMBA4_INSTALL_STAGING = YES