Update the copyright year to 2017-2022.

Link: https://lore.kernel.org/r/20220210095817.22828-8-sreekanth.reddy@broadcom.comSigned-off-by: NSreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>