8167421: AArch64: in one core system, fatal error: Illegal threadstate encountered Summary: adding missing thread state store when os::is_MP() is false Reviewed-by: aph

^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.hgtip
^.bridge2
^.jib/
.DS_Store
.metadata/
.recommenders/