VS: Improve error messages when compiler is not detected

Missed a detection logic in VS 2013
Merge topic 'vs-check-phone-store-tools' into next

0a5164d3 VS: Improve error messages when compiler is not detected
VS: Improve error messages when compiler is not detected (#15228)

CMake requires both the Desktop SDK and the correct platform SDK
(Windows Phone or Windows Store) to be installed when targeting the
Windows mobile platforms.  Verify that the right platform components are
installed and give a more detailed error message when something is
wrong.
Merge topic 'vs-check-phone-store-tools' into next

e8d1f0c6 VS: Improve error messages when compiler is not detected (#15228)