RFR: 8246204: No 3D support for newer Intel graphics drivers on Linux

Mon Jun 1 17:59:09 UTC 2020

It seems to be sufficient to add "intel" as an additional vendor to the list in the X11GLFactory class. Tests pass and
my own application also works with the new build.

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

Commit messages:
 - Fix JDK-8246204

Changes: https://git.openjdk.java.net/jfx/pull/243/files
 Webrev: https://webrevs.openjdk.java.net/jfx/243/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8246204
  Stats: 1 line in 1 file changed: 1 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jfx/pull/243.diff
  Fetch: git fetch https://git.openjdk.java.net/jfx pull/243/head:pull/243

PR: https://git.openjdk.java.net/jfx/pull/243