board_status.sh: name temp dir and print the name

- give a template to the temp dir so they're recognizable.
- show the location of the temp files again at the end of the script.

Change-Id: Ieb031ee249043697f6a75e42284c23d0b9bad1b3
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/6259
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
1 file changed