Drop `make check` test log in $CHPL_HOME when it fails in smokeTest script.
Drop `make check` test log in $CHPL_HOME when it fails in smokeTest script.

Also, use $CHPL_HOME as root dir for creating a temp dir for copying/running
the hello*.chpl tests.

hildeth/chapel,CoryMcCartan/chapel,chizarlicious/chapel,hildeth/chapel,hildeth/chapel,CoryMcCartan/chapel,chizarlicious/chapel,hildeth/chapel,CoryMcCartan/chapel,chizarlicious/chapel,CoryMcCartan/chapel,CoryMcCartan/chapel,chizarlicious/chapel,hildeth/chapel,CoryMcCartan/chapel,chizarlicious/chapel,chizarlicious/chapel,hildeth/chapel,CoryMcCartan/chapel,hildeth/chapel,chizarlicious/chapel