zombie_togari_defconfig: disable ROW
cpufreq: interactive: Add max_freq_hysteresis feature

Previously known as sampling down factor, max_freq_hysteresis
extends the period that interactive governor will stay at policy->max.
This feature is to accomodate short idle periods in an otherwise very
intensive workload.

When the feature is enabled, it ensures that once a CPU goes to max
frequency, it doesn't reduce the frequency for max_freq_hysteresis
microseconds from the time it first goes to idle.

Change-Id: Ia54985cb554f63f8c22d0b554a0a0f2ed2be038f
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>
cpufreq: interactive: Make window alignment optional

Make sampling window alignment optional when scheduler inputs
are not enabled.

Change-Id: If69c111a3efe219cdd1e38c1f46f03404789c0bb
Signed-off-by: Junjie Wu <junjiew@codeaurora.org>
zombie_togari_defconfig: enable all TCP Congestion Algorythms
arm/dts: msm8974: Add new frequency steps

* Based on fluxi's patch for addition of freq steps
* Modified to adapt compatibility for Chaos Kernel
* Freq steps up to 2.88 GHz
* However, enabled only up to 2.57 GHz to ensure stability
* Added steps to vdd restriction for newly added OC steps (needs to be tested)

Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
arm/dts: togari: lower vibrator voltage to 2900 mV