staging: unisys: visorbus: visorchipset: clean up blank lines in visorchipset

Remove extraneous blank lines and get consistency of blank lines.
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>