package/gst1-plugins-ugly: security bump to version 1.22.6

Fixes the following security issues:

ZDI-CAN-21443: Heap-based buffer overflow in the RealMedia file demuxer when
handling malformed files in GStreamer versions before 1.22.5 / 1.20.7.

https://gstreamer.freedesktop.org/security/sa-2023-0004.html

ZDI-CAN-21444: Heap-based buffer overflow in the RealMedia file demuxer when
handling malformed files in GStreamer versions before 1.22.5 / 1.20.7.

https://gstreamer.freedesktop.org/security/sa-2023-0005.html

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
(cherry picked from commit 7f2571f594cc87fc7543b5476eeda1bdda4d7264)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer1/gst1-plugins-ugly/gst1-plugins-ugly.hash

@@ -1,3 +1,3 @@
-# From https://gstreamer.freedesktop.org/src/gst-plugins-ugly/gst-plugins-ugly-1.22.2.tar.xz.sha256sum
-sha256  8f30f44db0bd063709bf6fbe55138e3a98af0abcb61c360f35582bbe10e80691  gst-plugins-ugly-1.22.2.tar.xz
+# From https://gstreamer.freedesktop.org/src/gst-plugins-ugly/gst-plugins-ugly-1.22.6.tar.xz.sha256sum
+sha256  3e31454c98cb2f7f6d2d355eceb933a892fa0f1dc09bc36c9abc930d8e29ca48  gst-plugins-ugly-1.22.6.tar.xz
 sha256  6095e9ffa777dd22839f7801aa845b31c9ed07f3d6bf8a26dc5d2dec8ccc0ef3  COPYING

package/gstreamer1/gst1-plugins-ugly/gst1-plugins-ugly.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GST1_PLUGINS_UGLY_VERSION = 1.22.2
+GST1_PLUGINS_UGLY_VERSION = 1.22.6
 GST1_PLUGINS_UGLY_SOURCE = gst-plugins-ugly-$(GST1_PLUGINS_UGLY_VERSION).tar.xz
 GST1_PLUGINS_UGLY_SITE = https://gstreamer.freedesktop.org/src/gst-plugins-ugly
 GST1_PLUGINS_UGLY_LICENSE_FILES = COPYING