[PATCH v3 26/36] hrtimer: Add clock bases and hrtimer mode for soft irq context

hrtimer callback functions are always executed in hard interrupt context. Users of hrtimer which need their timer function to be executed in soft interrupt context, make use of tasklets to get the proper context. Add additional hrtimer clock bases for timers which must expire in softirq context,

[PATCH v3 26/36] hrtimer: Add clock bases and hrtimer mode for soft irq context

hrtimer callback functions are always executed in hard interrupt context. Users of hrtimer which need their timer function to be executed in soft interrupt context, make use of tasklets to get the proper context. Add additional hrtimer clock bases for timers which must expire in softirq context,