RFR: 8209776: Refactor jdk/security/JavaDotSecurity/ifdefs.sh to plain java test

[Fernando Guallini]

This change converts security/JavaDotSecurity/ifdefs.sh to java equivalent

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Commit messages:
 - refactored to java

Changes: https://git.openjdk.java.net/jdk/pull/4791/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=4791&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8209776
  Stats: 159 lines in 2 files changed: 101 ins; 58 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/4791.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/4791/head:pull/4791

PR: https://git.openjdk.java.net/jdk/pull/4791