Running build test with the latest framework throws: couldn't find CORSDK

Repro steps

Clean install of windows and clean install of VS2017 RC
Run: build test

Expected behavior

Test should run

Actual behavior

Known workarounds

Modifying test-framework.fs to include these entries:

regQueryREG_SOFTWARE @"SOFTWARE\WOW6432Node\Microsoft\Microsoft SDKs\NETFXSDK\4.6.1\WinSDK-NetFx40Tools" "InstallationFolder"
regQueryREG_SOFTWARE @"SOFTWARE\WOW6432Node\Microsoft\Microsoft SDKs\NETFXSDK\4.6.2\WinSDK-NetFx40Tools" "InstallationFolder"

will make the tests run again.

Related information

None of the following registry keys are matched when running tests with the latest frameworks:

• Software\Microsoft\Microsoft SDKs\NETFXSDK\4.6\WinSDK-NetFx40Tools
• Software\Microsoft\Microsoft SDKs\Windows\v8.1A\WinSDK-NetFx40Tools
• Software\Microsoft\Microsoft SDKs\Windows\v8.0A\WinSDK-NetFx40Tools
• Software\Microsoft\Microsoft SDKs\Windows\v7.1\WinSDK-NetFx40Tools
• Software\Microsoft\Microsoft SDKs\Windows\v7.0A\WinSDK-NetFx40Tools