Allow disabling Dispatch and Networking in `CMakeLists.txt` (#3029)
Allow disabling Dispatch and Networking in `CMakeLists.txt` (#3029)

Dispatch and Networking aren't available for Wasm and WASI. We should make these parts configurable to make it possible to turn them off when building for that platform.
apple/swift-corelibs-foundation,apple/swift-corelibs-foundation,apple/swift-corelibs-foundation,apple/swift-corelibs-foundation,apple/swift-corelibs-foundation