Adds Classpath exception to assemblyprefix.h. Affects copyright header only.
------------- Commit messages: - Adds classpath excemption to assemblyprefix.h Changes: https://git.openjdk.org/jdk/pull/9990/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=9990&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8292816 Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/9990.diff Fetch: git fetch https://git.openjdk.org/jdk pull/9990/head:pull/9990 PR: https://git.openjdk.org/jdk/pull/9990