CI: re-enable TSC build on Windows (#255)

Author: egorzhdan

.ci/templates/windows-devtools.yml

@@ -170,12 +170,13 @@ jobs:
             -C $(Build.SourcesDirectory)/swift-build/cmake/caches/${{ parameters.platform }}-${{ parameters.arch }}-swift-flags.cmake
             -D CMAKE_BUILD_TYPE=Release
             -D CMAKE_INSTALL_PREFIX=$(platform.directory)/Developer/Library/TSC-$(tsc.version)/usr
+            -D SQLite3_LIBRARY=$(sqlite.directory)/usr/lib/SQLite3.lib
+            -D SQLite3_INCLUDE_DIR=$(sqlite.directory)/usr/include
             -G Ninja
             -S $(Build.SourcesDirectory)/swift-tools-support-core
 
       - task: CMake@1
         displayName: Build swift-tools-support-core
-        enabled: false
         inputs:
           cmakeArgs: --build $(Build.BinariesDirectory)/tsc