octeontx2-af: Fix spelling mistake "Makesure" -> "Make sure"

There is a spelling mistake in a NL_SET_ERR_MSG_MOD message. Fix it.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210803105617.338546-1-colin.king@canonical.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>