RFR: 8305405: Compile_lock not needed in Universe::genesis()

[Coleen Phillimore]

Removed Compile_lock from genesis.
Tested with tier1-4.

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

Commit messages:
 - 8305405: Compile_lock not needed in Universe::genesis()

Changes: https://git.openjdk.org/jdk/pull/13467/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=13467&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8305405
  Stats: 33 lines in 1 file changed: 9 ins; 12 del; 12 mod
  Patch: https://git.openjdk.org/jdk/pull/13467.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/13467/head:pull/13467

PR: https://git.openjdk.org/jdk/pull/13467