msm: hotplug: remove code related to cpu_killed
msm: hotplug: remove code related to cpu_killed

Earlier the completion event cpu_killed was used to synchronize
notify to hot plug framework that the CPU is dead. But now it is
replaced with another completion event cpu_died and it is placed
in the hotplug framework itself. So there is no need for a
platform to implement a completion event.

But in msm platform driver the completion event related code
was not removed with the changes in hotplug framework. This
patch removes the unused code.

Change-Id: I4418e5e397821e39a7b6a6efa997c4a866e9b46b
Signed-off-by: Venkat Devarasetty <5af3e495baab81378d504c7b4df519711df8ffe3@codeaurora.org>

TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas