8153527: break_tty_lock_for_safepoint causes "assert(false) failed: bad tag in log" and broken compile log
Summary: Retake tty_lock before printing closing tag in print_optoassembly
Reviewed-by: kvn
8154151: VM crashes with assert "Ensure we don't compile before compilebroker init"
Summary: Drop compiles submitted with complevel_none
Reviewed-by: kvn