In fnic_dev_wait, Wait for finish to complete at least three times in two
seconds while loop before returning -ETIMEDOUT as sometime
schedule_timeout_uninterruptible takes more than two seconds to wake up.

- Increment fnic version from 1.6.0.11 to 1.6.0.12
Signed-off-by: NHiral Shah <hishah@cisco.com>
Signed-off-by: NSesidhar Baddela <sebaddel@cisco.com>
Signed-off-by: NAnil Chintalapati <achintal@cisco.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>