net: atlantic: macsec: make the prepare phase a noop

In preparation for removing the MACsec h/w offloading preparation phase,
make it a no-op in the Atlantic driver.

Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Antoine Tenart 2022-09-21 15:51:13 +02:00 • committed by Jakub Kicinski
commit 135435f90b