lfoltan [Thu, 22 Feb 2018 12:05:17 -0500] rev 49042
8197868: VS2017 (C2065) 'timezone': Undeclared Identifier in share/runtime/os.cpp
Summary: Change to use the functional version of _get_timezone for VS2017.
Reviewed-by: coleenp, hseigel
Contributed-by: kim.barrett@oracle.com, lois.foltan@oracle.com