media: staging: tegra-vde: Reset VDE regardless of memory client resetting failure

A failed memory client reset doesn't prevent VDE from resetting, hence
reset VDE regardless of preceding memory client resetting failure.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>