staging: xgifb: delete rate_idx from mode table

The default rate_idx is same for all video modes, no need to keep that
in the table.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2 files changed