media: rkvdec: Enable all clocks without naming them

media: rkvdec: Enable all clocks without naming them

For other variants, the clock names and number will differ.

There is no need to keep track of the clock names in the driver so drop
them to avoid having a list for each variant.

Tested-by: Diederik de Haas <didi.debian@cknow.org>  # Rock 5B
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>