staging: ks7010: add braces to multi-line indent

The addition of curly braces around single statements that span
multiple lines makes the code more readable in general.

Add curly braces to multi-line indented statement.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>