staging: unisys: visorhba: Adjust top comment formatting

The first line of the top file comment should begin on the line following
the block comment opening, thereby following the convention used elsewhere
in the driver set.

Signed-off-by: David Binder <david.binder@unisys.com>
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>