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 <vdevaras@codeaurora.org>
msm: hotplug: Block hotplug removal of CPU0

Hotplug removal of CPU0 is not currently supported. Attempts to
remove it may result in undefined behaviour. Explicitly block
any such attempts before other hotplug notifiers get the chance
to run by setting the notifier priority to INT_MAX.

Change-Id: I9e1f5b4a0db554295a097220417f2bdf4c690f5f
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
ARM: dts: msm: fix wrong command mode panel format.

dsi command packet format has been changed, so revise
command mode dts file accordingly.

Change-Id: I34833c2747eda319c1fd4a0da3f40cb9bf30bbea
Signed-off-by: Ray Zhang <rayzhang@codeaurora.org>
ARM: dts: msm: Enable nt35590's PWM output.

Enable nt35590's PWM output used to drive backlight driver.

Change-Id: I4b629ff391243fa039bbcc395dd76a35d3e73abf
Signed-off-by: Ray Zhang <rayzhang@codeaurora.org>