msm: hotplug: Initialize ntokens

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
msm: hotplug: Fix possible div by zero when updating avg load

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>
cpufreq: interactive: Initialize hvt

Signed-off-by: Zhao Wei Liew <zhaoweiliew@gmail.com>