3935 timer_settime() for a one-shot should use cyclic_reprogram()
3936 cyclic_remove_here() blocked with cyp_rpend of UINT32_MAX
3937 cyclic processing fails when cy_pend is greater than INT32_MAX
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Albert Lee <trisk@nexenta.com>
Approved by: Dan McDonald <danmcd@nexenta.com>