Add a pair of patches that's to be applied over the iMX flavor of the
gstreamer1.0-plugins-base codebase.
First patch comes from upstream, and it fixes glupload behavior by avoiding
mapping the GL buffers into CPU memory. It's only applicable to the current
MM_04.05.05_2005_L5.4.24 branch that is based on the upstream 1.16.1 release,
since the patch itself is already present in 1.16.2.
https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/444
Second patch is a fix for Meson builds that enable the viv-fb GL winsys. The
change is only applicable to the NXP gst-plugins-base repository. When enabled,
the GL plugins library should also link against libg2d since the viv-fb code
is using g2d allocators.