8182848: Some functions misplaced in debug.hpp
Summary: moved to vmError.hpp,cpp where they seemed more appropriate
Reviewed-by: stefank, stuefe

8172844: Assert fails in deoptimization due to original PC at the end of code section
Summary: Change assert to accept end of code section as well.
Reviewed-by: rbackman, kvn, dlong

8168503: JEP 297: Unified arm32/arm64 Port
Reviewed-by: kvn, enevill, ihse, dholmes, erikj, coleenp, cjplummer