moved vswhere to tools directory

tools/build/premake

@@ -213,7 +213,7 @@ def import_vs_environment():
   install_path = None
   env_tool_args = None
 
-  vswhere = subprocess.check_output('third_party/vswhere/vswhere.exe -version "[15,)" -latest -format json -utf8', shell=False, universal_newlines=True, encoding="utf-8")
+  vswhere = subprocess.check_output('tools/vswhere/vswhere.exe -version "[15,)" -latest -format json -utf8', shell=False, universal_newlines=True, encoding="utf-8")
   if vswhere:
     vswhere = json.loads(vswhere)
   if vswhere and len(vswhere) > 0:

tools/vswhere/LICENSE.txt

@@ -0,0 +1,20 @@
+The MIT License (MIT) 
+Copyright (C) Microsoft Corporation. All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

xenia-build

@@ -75,7 +75,7 @@ def import_vs_environment():
     env_tool_args = None
 
     vswhere = subprocess.check_output(
-        'third_party/vswhere/vswhere.exe -version "[15,)" -latest -prerelease -format json -utf8 -products '
+        'tools/vswhere/vswhere.exe -version "[15,)" -latest -prerelease -format json -utf8 -products '
         "Microsoft.VisualStudio.Product.Enterprise "
         "Microsoft.VisualStudio.Product.Professional "
         "Microsoft.VisualStudio.Product.Community "