package/gst-omx: bump version to 1.18.4

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 953ccbcc963b0e71b73b1cbf6b23b36d9358261e)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gstreamer1/gst-omx/gst-omx.hash

@@ -1,3 +1,3 @@
-# From https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.18.3.tar.xz.sha256sum
-sha256  ed0f26504e9a60e15055134410f156e40952336410f2a59bdbbda45e61e8b93f  gst-omx-1.18.3.tar.xz
+# From https://gstreamer.freedesktop.org/src/gst-omx/gst-omx-1.18.4.tar.xz.sha256sum
+sha256  e35051cf891eb2f31d6fcf176ff37d985f97f33874ac31b0b3ad3b5b95035043  gst-omx-1.18.4.tar.xz
 sha256  dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551  COPYING

package/gstreamer1/gst-omx/gst-omx.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-GST_OMX_VERSION = 1.18.3
+GST_OMX_VERSION = 1.18.4
 GST_OMX_SOURCE = gst-omx-$(GST_OMX_VERSION).tar.xz
 GST_OMX_SITE = https://gstreamer.freedesktop.org/src/gst-omx