RFR: 8253637: Update EC removal

[Anthony Scarpino]

Hi,

I need a quick review for two changes.  The primary is a failure that shows up on linux-aarch64 because the systems do
not have NSS.  The default was to allow all curves tested, which before the native library removal was ok.  The second
was a missed changeset that got left in the local repo that helped find the curve name on an exception message.

Thanks

Tony

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Commit messages:
 - 8253637: Update EC removal
 - left behind message change

Changes: https://git.openjdk.java.net/jdk/pull/366/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=366&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8253637
  Stats: 6 lines in 3 files changed: 2 ins; 0 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/366.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/366/head:pull/366

PR: https://git.openjdk.java.net/jdk/pull/366