staging: vt6556: Cleanup coding style: indentation

This patch cleanup the follwoing coding style issues:
 - indentation style
 - new line after declaration

Tested by compilation only.

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>