Initiate cleanup for ELS commands as well.

Link: https://lore.kernel.org/r/20200807110656.19965-6-jhasan@marvell.comSigned-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>