glib-2.0: add patch for CVE-2020-35457
Upstream has disputed CVE-2020-35457 claiming it's not exploitable but
the patch is simple to add.
https://security-tracker.debian.org/tracker/CVE-2020-35457
"https://gitlab.gnome.org/GNOME/glib/-/commit/
63c5b62f0a984fac9a9700b12f54fe878e016a5d
https://gitlab.gnome.org/GNOME/glib/-/issues/2197
Upstream position is that it is not realistically a security issue."
For master branch this CVE is not reported by CVE checker:
NOTE: glib-2.0-2.66.4 is not vulnerable to CVE-2020-35457
Signed-off-by: Mikko Rapeli <mikko.rapeli@bmw.de>
Signed-off-by: Steve Sakoman <steve@sakoman.com>