Windows: Enable longPathAware for cmake binaries

Most of CMake's file-system accesses already use UNC encoded paths to
avoid the Maximum Path Length Limitation [1].  Enable `longPathAware` in
the manifest so Windows APIs like `GetCurrentDirectoryW` can also exceed
`MAX_PATH`.

[1] https://learn.microsoft.com/en-us/windows/win32/fileio/maximum-file-path-limitation?tabs=registry#functions-without-max_path-restrictions

Issue: #25936

Source/cmake.version.manifest

@@ -15,4 +15,9 @@
            <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
        </application>
    </compatibility>
+  <asmv3:application>
+    <asmv3:windowsSettings xmlns:ws2="http://schemas.microsoft.com/SMI/2016/WindowsSettings">
+      <ws2:longPathAware>true</ws2:longPathAware>
+    </asmv3:windowsSettings>
+  </asmv3:application>
 </assembly>