update cmake toolchain path

Author: bavulapati

.github/workflows/build-javascriptcore.yml

@@ -9,6 +9,7 @@ jobs:
         run: |
           git clone https://github.com/microsoft/vcpkg.git
           ./vcpkg/bootstrap-vcpkg.bat
+          ls vcpkg\scripts\buildsystems\vcpkg.cmake
       - name: Build JavaScriptCore
         run: |
-          cmake -B build -S . -DCMAKE_TOOLCHAIN_FILE=vcpkg\scripts\buildsystems\vcpkg.cmake
+          cmake -B build -S . -DCMAKE_TOOLCHAIN_FILE="vcpkg\scripts\buildsystems\vcpkg.cmake"