Delete the printing of dynamic statistics line.

Delete the printing of dynamic statistics line.

summary:
---------------------
  1. Delete the printing of dynamic statistics line.
  2. Add function to catch signals(like CTRL+C,core dumped ...),
     if caught, reminder user the signal name.
     core dumped example:
...
displacement_map_element()    [SUCCESS]
compiler_clod()    Interrupt signal (SIGSEGV) received.
summary:
----------
  total: 657
  run: 297
  pass: 271
  fail: 26
  pass rate: 0.960426

  Signed-off-by: Yi Sun <yi.sun@intel.com>
  Signed-off-by: Yangwei Shui <yangweix.shui@intel.com>
  Reviewed-by: Zhigang Gong <zhigang.gong@linux.intel.com>