[code-reflection] Integrated: Working on spirv integration, need to exclude from intellij imls temp…

[Gary Frost]

Working on spirv integration into build.  Need to exclude spirv backend from intellij build until I complete command line build.

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Commit messages:
 - Working on spirv integration, need to exclude from intellij imls temporarily

Changes: https://git.openjdk.org/babylon/pull/244/files
  Webrev: https://webrevs.openjdk.org/?repo=babylon&pr=244&range=00
  Stats: 11 lines in 2 files changed: 5 ins; 4 del; 2 mod
  Patch: https://git.openjdk.org/babylon/pull/244.diff
  Fetch: git fetch https://git.openjdk.org/babylon.git pull/244/head:pull/244

PR: https://git.openjdk.org/babylon/pull/244