pulseaudio: update to 12.2

Signed-off-by: Peter Wagner <tripolar@gmx.at>

sound/pulseaudio/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2011-2016 OpenWrt.org
+# Copyright (C) 2011-2018 OpenWrt.org
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=pulseaudio
-PKG_VERSION:=12.1
+PKG_VERSION:=12.2
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://freedesktop.org/software/pulseaudio/releases/
-PKG_HASH:=5f5dfb5e2c376e8c974b80f93b983ed77088ade7fb8b9325a575c45aa35977f3
+PKG_HASH:=809668ffc296043779c984f53461c2b3987a45b7a25eb2f0a1d11d9f23ba4055
 PKG_LICENSE:=LGPL-2.1+
 PKG_LICENSE_FILES:=GPL LICENSE