staging: vt6656: Remove space after opening brace

Remove space after opening brace '{'. Problem found using
checkpatch.pl
CHECK: Blank lines aren't necessary after an open brace '{'

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>