package/gstreamer1: bump version to 1.22.12

For various bugfixes. For details, see the release notes:

https://gstreamer.freedesktop.org/releases/1.22/

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 395dcfbb1e5c46870495b75e270613d60f1616e1)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer1/gstreamer1/gstreamer1.hash

@@ -1,3 +1,3 @@
-# From https://gstreamer.freedesktop.org/src/gstreamer/gstreamer-1.22.9.tar.xz.sha256sum
-sha256  1e7124d347e8cdc80f08ec1d370c201be513002af1102bb20e83c5279cb48ebd  gstreamer-1.22.9.tar.xz
+# From https://gstreamer.freedesktop.org/src/gstreamer/gstreamer-1.22.12.tar.xz.sha256sum
+sha256  ac352f3d02caa67f3b169daa9aa78b04dea0fc08a727de73cb28d89bd54c6f61  gstreamer-1.22.12.tar.xz
 sha256  ad2eec519ebd4b5df86ea84dff24ae3bfa2edea846a703b58902dd221ae375db  COPYING

package/gstreamer1/gstreamer1/gstreamer1.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GSTREAMER1_VERSION = 1.22.9
+GSTREAMER1_VERSION = 1.22.12
 GSTREAMER1_SOURCE = gstreamer-$(GSTREAMER1_VERSION).tar.xz
 GSTREAMER1_SITE = https://gstreamer.freedesktop.org/src/gstreamer
 GSTREAMER1_INSTALL_STAGING = YES