[TIMOB-25884] Windows: Add "Ti.Platform.architecture" support

*Summary:* On Windows, the Ti.Platform.architecture property returns an empty string. [PlatformModule.cpp#L30](https://github.com/appcelerator/titanium_mobile_windows/blob/7b0db6e247c1662c535b2e4bd3f0c141ae95a5a0/Source/TitaniumKit/src/PlatformModule.cpp#L30) It should return the same CPU architecture strings that our APS library uses when collection analytics. Either call the APS library's method or copy and paste the code into the Windows Titanium code. [Analytics.cs#L174](https://github.com/appcelerator/aps_sdk/blob/195633dd10a37d96ecf52be35c0c712dff5ef331/windows/Analytics.cs#L174) *Note:* Ideally, we should return a more descriptive string when running on an ARM processor. On iOS, we return the following architecture strings: * arm * armv6 * armv7 * armv7s * arm64 * x86_64 * i386 Odds are the "arm" string will never be returned on iOS and will tend to return "armv7", "armv7s", or "arm64". [APSUtility.m#L24](https://github.com/appcelerator/aps_sdk/blob/195633dd10a37d96ecf52be35c0c712dff5ef331/ios/support/analytics/APSAnalytics/APSUtility.m#L24)