package/dbus: security bump to version 1.12.16

Fixes the following security issues:

- CVE-2019-12749: Do not attempt to carry out DBUS_COOKIE_SHA1
  authentication for identities that differ from the user running the
  DBusServer.  Previously, a local attacker could manipulate symbolic links
  in their own home directory to bypass authentication and connect to a
  DBusServer with elevated privileges.  The standard system and session
  dbus-daemons in their default configuration were immune to this attack
  because they did not allow DBUS_COOKIE_SHA1, but third-party users of
  DBusServer such as Upstart could be vulnerable.  Thanks to Joe Vennix of
  Apple Information Security.

  For details, see the advisory:
  https://www.openwall.com/lists/oss-security/2019/06/11/2

Also contains a number of other smaller fixes, including fixes for memory
leaks.  For details, see NEWS:

https://gitlab.freedesktop.org/dbus/dbus/blob/dbus-1.12/NEWS

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

package/dbus/dbus.hash

@@ -1,6 +1,6 @@
 # Locally calculated after checking pgp signature
-# https://dbus.freedesktop.org/releases/dbus/dbus-1.12.10.tar.gz.asc
+# https://dbus.freedesktop.org/releases/dbus/dbus-1.12.16.tar.gz.asc
 # using key 36EC5A6448A4F5EF79BEFE98E05AE1478F814C4F
-sha256	4b693d24976258c3f2fa9cc33ad9288c5fbfa7a16481dbd9a8a429f7aa8cdcf7  dbus-1.12.10.tar.gz
+sha256	54a22d2fa42f2eb2a871f32811c6005b531b9613b1b93a0d269b05e7549fec80  dbus-1.12.16.tar.gz
 # Locally calculated
 sha256	0e46f54efb12d04ab5c33713bacd0e140c9a35b57ae29e03c853203266e8f3a1  COPYING

package/dbus/dbus.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-DBUS_VERSION = 1.12.10
+DBUS_VERSION = 1.12.16
 DBUS_SITE = https://dbus.freedesktop.org/releases/dbus
 DBUS_LICENSE = AFL-2.1 or GPL-2.0+ (library, tools), GPL-2.0+ (tools)
 DBUS_LICENSE_FILES = COPYING