ssb: Fix indentation of comment

Shifted the closing */ to the next line
This is done to maintain code uniformity.

Acked-by: Michael Büsch <m@bues.ch>
Signed-off-by: Shubhankar Kuranagatti <shubhankarvk@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210428162907.bn5q3oh3sji6wlh4@kewl-virtual-machine