As is_disconn_stats_completed is not reset in start of get stats
process if get stats fails the failure handling is blocked
as is_disconn_stats_completed can be 1 from previous disconnect
and incrementing it again make it 2. Thus the peer disconnect
is not processed leading to active command timeout.
So reset is_disconn_stats_completed before error handlings.
Change-Id: I4c7a23a698f063a002ee0a193180dcacd8dea8de
CRs-Fixed: 3258387
a0a4c47564