RFR: 8256418: Jittester make build is broken. [v2]

[Leonid Mesnik]

> The Utils.java in lib depends on NetworkConfiguration.java now. So NetworkConfiguration.java should be added to the list.
> 
> Verified locally.

Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision:

  Fixed copyrights.

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk/pull/1238/files
  - new: https://git.openjdk.java.net/jdk/pull/1238/files/2bf55e28..69d1302e

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=1238&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=1238&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1238.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1238/head:pull/1238

PR: https://git.openjdk.java.net/jdk/pull/1238