Get and set status directory user input variable
Get and set status directory user input variable

By default it will store status files at env HOME dir space else
user define env or input variable.

Usage(s):
    Default env HOME directory
    User input    -v STATUS_DIR_PATH:<path>
    User env      export STATUS_DIR_PATH=<path>

Change-Id: I53e0b146f8ef92bf5cdf2b48413d8f02ce58dda9
Signed-off-by: George Keishing <bef0a9ecac45fb57611777c8270153994e13fd2e@in.ibm.com>

openbmc/openbmc-test-automation,openbmc/openbmc-test-automation