The top-level autotest.sh script will catch any core dumps at the end of
the test run, so sprinkling process_core in the individual test scripts
is unnecessary.
Also make the per-component test scripts run with 'set -e' (exit on
error).
Change-Id: I85f124e164ca93d35eaf672a428a841c119c550b
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>