gstreamer1.0-plugins-good: 1.18.4 -> 1.18.5

Drop backport patches:
    * 0002-rtpjitterbuffer-Fix-parsing-of-the-mediaclk-direct-f.patch

    * 0003-Remove-volatile-from-static-vars-to-fix-build-with-g.patch
      https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/commit/a1bf3d8d540a25268d612a489e1e836d6ea737b0



Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit b51d4679)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>