Store smack deny logs into files

Store smack deny logs into files

SS logs smack deny access into file in /var/log/audit/
Files are create sequential, if max file number in config is reach
it deleted oldest file and creates new one.

Configuration file security-server-audit.conf at
/etc/security/ containing number of files log and max size in bytes peer
file.

    [Issue#]        SSDWSSP-614
    [Bug/Feature]   SS creates log files on runtime and sequential
                    loging smack access
    [Cause]         N/A
    [Solution]      Add AuditSmackLog Class to manage log files
    [Verification]  Compile, run tests

Change-Id: I5d3e9c436bda6d545748da525cb3507488c47380