ccheung [Tue, 20 Dec 2016 11:50:40 -0800] rev 42899
8171011: convert some CDS dump time warning and error messages to informational messages which will be printed with -XX:+PrintSharedSpaces
Summary: print informational message if a module related options is used during dumping except for the -m option
Reviewed-by: iklam, jiangli, mseledtsov