tree 3f3bb0f8d2cd3546e2cbce7dec2a59fcfd93d18a
parent e0db40b1da6dd17c7a241d162713b3da032df522
author Dimitris Papastamos <dimitris.papastamos@arm.com> 1511882160 +0000
committer Dimitris Papastamos <dimitris.papastamos@arm.com> 1515666821 +0000

Add PubSub events for CPU powerdown/powerup

The suspend hook is published at the start of a CPU powerdown
operation.  The resume hook is published at the end of a CPU powerup
operation.

Change-Id: I50c05e2dde0d33834095ac41b4fcea4c161bb434
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>