mako_hotplug: simplify whole process, I was not happy with the solution of cpu0->cpu2 / cpu1->cpu3 logic. And besides it created extra overhead.

Change-Id: I40bd3ee79ce445315138fa162eaa3fc6dddf132a
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com> (reverted from commit fc1e6d99cc543cee7bff5b071575d7c4cbb296ab)