GetPrerequisites: Look for VS tools using registry entries (#16108)

Modules/GetPrerequisites.cmake

@@ -663,20 +663,27 @@ function(get_prerequisites target prerequisites_var exclude_system recurse exepa
   endif()
 
   set(gp_cmd_paths ${gp_cmd_paths}
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\14.0;InstallDir]/../../VC/bin"
     "$ENV{VS140COMNTOOLS}/../../VC/bin"
     "C:/Program Files (x86)/Microsoft Visual Studio 14.0/VC/bin"
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\12.0;InstallDir]/../../VC/bin"
     "$ENV{VS120COMNTOOLS}/../../VC/bin"
     "C:/Program Files (x86)/Microsoft Visual Studio 12.0/VC/bin"
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\11.0;InstallDir]/../../VC/bin"
     "$ENV{VS110COMNTOOLS}/../../VC/bin"
     "C:/Program Files (x86)/Microsoft Visual Studio 11.0/VC/bin"
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\10.0;InstallDir]/../../VC/bin"
     "$ENV{VS100COMNTOOLS}/../../VC/bin"
     "C:/Program Files (x86)/Microsoft Visual Studio 10.0/VC/bin"
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\9.0;InstallDir]/../../VC/bin"
     "$ENV{VS90COMNTOOLS}/../../VC/bin"
     "C:/Program Files/Microsoft Visual Studio 9.0/VC/bin"
     "C:/Program Files (x86)/Microsoft Visual Studio 9.0/VC/bin"
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\8.0;InstallDir]/../../VC/bin"
     "$ENV{VS80COMNTOOLS}/../../VC/bin"
     "C:/Program Files/Microsoft Visual Studio 8/VC/BIN"
     "C:/Program Files (x86)/Microsoft Visual Studio 8/VC/BIN"
+    "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\VisualStudio\\7.1;InstallDir]/../../VC7/bin"
     "$ENV{VS71COMNTOOLS}/../../VC7/bin"
     "C:/Program Files/Microsoft Visual Studio .NET 2003/VC7/BIN"
     "C:/Program Files (x86)/Microsoft Visual Studio .NET 2003/VC7/BIN"