staging: vt6655: Break up function call with long line.

Update matches style found elsewhere in file.
Issue found by checkpatch: line over 80 characters.

Signed-off-by: Briana Oursler <briana.oursler@gmail.com>
Link: https://lore.kernel.org/r/20200324183812.79411-1-briana.oursler@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>