media: MAINTAINERS: rectify entry for MEDIA DRIVERS FOR NVIDIA TEGRA - VDE

Commit ccc30162 ("media: dt: bindings: tegra-vde: Convert to schema")
converts nvidia,tegra-vde.txt to nvidia,tegra-vde.yaml, but missed to
adjust its reference in MAINTAINERS.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Repair this file reference in  MEDIA DRIVERS FOR NVIDIA TEGRA - VDE.

Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Acked-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>