SPEC-6276 Move ci_build and ci_build_metrics to scripts\build

scripts/build/Platform/Windows/env_windows.cmd

@@ -0,0 +1,31 @@
+@ECHO OFF
+REM
+REM All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+REM its licensors.
+REM
+REM For complete copyright and license terms please see the LICENSE at the root of this
+REM distribution (the "License"). All use of this software is governed by the License,
+REM or, if provided, by the license below or the license accompanying this file. Do not
+REM remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+REM WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+REM
+
+where /Q cmake
+IF NOT %ERRORLEVEL%==0 (
+    IF "%LY_CMAKE_PATH%"=="" (SET LY_CMAKE_PATH=%LY_3RDPARTY_PATH%/CMake/3.19.1/Windows/bin)
+    IF NOT EXIST !LY_CMAKE_PATH! (
+        ECHO [ci_build] CMake path not found
+        GOTO :error
+    )
+    PATH !LY_CMAKE_PATH!;!PATH!
+    where /Q cmake
+    IF NOT !ERRORLEVEL!==0 (
+        ECHO [ci_build] CMake not found
+        GOTO :error
+    )
+)
+
+EXIT /b 0
+
+:error
+EXIT /b 1