FYI: 8245112: fix jcheck conf for Mobile project

[Johan Vos]

Update jcheck/conf file
These changes are needed to reflect project name and settings,

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Commit messages:
 - update jcheck/conf file to reflect project name and settings

Changes: https://git.openjdk.java.net/mobile/pull/5/files
 Webrev: https://webrevs.openjdk.java.net/mobile/5/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8245112
  Stats: 39 lines in 1 file changed: 37 ins; 0 del; 2 mod
  Patch: https://git.openjdk.java.net/mobile/pull/5.diff
  Fetch: git fetch https://git.openjdk.java.net/mobile pull/5/head:pull/5

PR: https://git.openjdk.java.net/mobile/pull/5