IMB Biband timeout on alaska:ib-openmpi3-openib

[sjpb]

IMB Biband times-out on alaska:ib-openmpi3-openib for all numbers of processes:

Time limit (secs_per_sample * msg_sizes_list_len) is over; use "-time X" or SECS_PER_SAMPLE=X (IMB_settings.h) to increase time limit.