test.sh: test for lefotver obejcts in-between tests
test.sh: test for lefotver obejcts in-between tests

Ensure that tests dont leave:
  * persistent objects
  * files on the file system

Signed-off-by: William Roberts <60148e894dabf0b83bde1d460768794cd453c455@intel.com>

martinezjavier/tpm2-tools,martinezjavier/tpm2-tools,01org/tpm2.0-tools,01org/tpm2.0-tools,01org/tpm2.0-tools,martinezjavier/tpm2-tools,martinezjavier/tpm2-tools