HID: sony: fix some warnings from scripts/checkpatch.pl

  WARNING: Block comments use a trailing */ on a separate line
  #822: FILE: drivers/hid/hid-sony.c:822:
  +	   * number but it's not needed for correct operation */

  WARNING: Block comments use a trailing */ on a separate line
  #828: FILE: drivers/hid/hid-sony.c:828:
  +	   * buttons multiple keypresses are allowed */

  WARNING: Block comments use a trailing */ on a separate line
  #854: FILE: drivers/hid/hid-sony.c:854:
  +	   * 0xff and 11th is for press indication */

  WARNING: Missing a blank line after declarations
  #1930: FILE: drivers/hid/hid-sony.c:1930:
  +	struct sony_sc *sc = container_of(work, struct sony_sc, state_worker);
  +	sc->send_output_report(sc);

  WARNING: Block comments use a trailing */ on a separate line
  #2510: FILE: drivers/hid/hid-sony.c:2510:
  +	 * Logitech joystick from the device descriptor. */

Signed-off-by: Antonio Ospite <ao2@ao2.it>
Acked-by: Frank Praznik <frank.praznik@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>