staging: unisys: visorbus: Indent struct assignment correctly

Several structure initializations all had their members indented with 2
tabs instead of one. Remove the extra tabs.

Signed-off-by: Zachary Dremann <dremann@gmail.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>