Save dcs logs after dcs change 433 reduced their sizes

When dcs did not shut down properly, the dcs logs kept increasing
in size.  That should be fixed now that change 433, "JAVA_HOME now
set in dcs-config.sh", is in the master branch.  So now the dcs
logs are saved.

Added saving of surefire-reports directory for pyodbc_test-log.

Change-Id: I2368869927b84cc897b4d1ac87856da41441b88e