staging:rtl8192u: Correct code alignment - Style

Correct the alignment of a function, this clears checkpatch issue.

This is a simple coding style change which should not impact runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>