staging: unisys: virtpci: Fix CamelCase parameters of fix_vbus_dev_info()

Rename the following fix_vbus_dev_info() parameters
devNo changed to dev_no
devType changed to dev_type

Signed-off-by: Bryan Thompson <bryan.thompson@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>