RFR: 8146632: Add descriptive error messages for removed non-product logging flags.

[Max Ockner]

Hello again everyone!

Please review this change which adds better error messages for 
non-product flags that are now converted to Unified Logging.

bug: https://bugs.openjdk.java.net/browse/JDK-8146632
webrev: http://cr.openjdk.java.net/~mockner/8146632/

Since these options have been removed, we want still want the vm to 
crash here, but now with an error message giving the correct command 
line option. The new message looks like this:

 > TraceClassInitialization has been removed. Please use -Xlog:classinit 
instead."

The entire output looks like this:

 > TraceClassInitialization has been removed. Please use -Xlog:classinit 
instead.
 > Error: Could not create the Java Virtual Machine.
 > Error: A fatal exception has occurred. Program will exit.

Tested with jtreg runtime tests. A new test checks for an appropriate 
error message for every develop flag that has so far been converted to 
logging.

Thanks,
Max