crypto: octeontx2: sync with upstream kernel

commit 6d7c78a1073d6aa860ca88a59842c3d02b7ffaa9 from
git@git.assembla.com:cavium/WindRiver.linux.git

This patch syncs local CPT driver files with upstreamed CPT files.

Signed-off-by: Srujana Challa <schalla@marvell.com>
Change-Id: I2ff09c9c67c04e5ede1dde749e97a74c495ac219
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/kernel/linux/+/90679


Tested-by: sa_ip-sw-jenkins <sa_ip-sw-jenkins@marvell.com>
Reviewed-by: Nithin Kumar Dabilpuram <ndabilpuram@marvell.com>
Reviewed-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>