RFR: Move command line flags to separate file

[Stefan Karlsson]

Seems reasonable.

StefanK

On 2018-02-14 10:14, Per Liden wrote:
> This patch moves the ZGC related command line flags into a separate file.
> 
> (It's not pretty, but this is the mechanism hotspot offers today. 
> Overhauling this mechanism, so that adding a file with some command line 
> flags doesn't also involve adding a bunch of macro crap to 5 other 
> files, is on the runtime team's backlog/wish-list.)
> 
> http://cr.openjdk.java.net/~pliden/zgc/flags_in_separate_file/webrev.0/
> 
> /Per