Alarm Dump output cleanup

Before:
  Alarm : btm_ble.adv_raddr_timer (SINGLE)
    Action counts (sched/resched/exec/cancel)       : 1 / 0 / 0 / 0
    Deviation counts (overdue/premature)            : 0 / 0
    Time in ms (since creation/interval/remaining)  : 17824 / 900000 / 882176
    Callback execution time in ms (total/max/ave)   : 0 / 0 / 0
    Overdue scheduling time in ms (total/max/ave)   : 0 / 0 / 0
    Premature scheduling time in ms (total/max/ave)   : 0 / 0 / 0

After:
  Alarm : btm_ble.adv_raddr_timer (SINGLE)
    Action counts (sched/resched/exec/cancel       : 1 / 0 / 0 / 0
    Deviation counts (overdue/premature)           : 0 / 0
    Time in ms (since creation/interval/remaining) : 88268 / 900000 / 811732
    Callback execution time in ms (total/max/avg)  : 0 / 0 / 0
    Overdue scheduling time in ms (total/max/avg)  : 0 / 0 / 0
    Premature scheduling time in ms (total/max/avg): 0 / 0 / 0

Bug: 27294154
Change-Id: I0e318ef570a591626fbc6443feace1cc99c06baf