[12]: RFR: Use CLDR's time zone mappings for Windows

[Naoto Sato]

Hello,

Please review the fix to the following issue:
https://bugs.openjdk.java.net/browse/JDK-8209167

The proposed changeset is located at:

http://cr.openjdk.java.net/~naoto/8209167/webrev.01/

This fix is to remove the hand crafted map file (lib/tzmappings) on 
Windows, which maps Windows time zones to Java's tzid. It is now 
dynamically generated at the build time, using CLDR's data file 
(windowsZones.xml)

Naoto