Enable new stdlib build in macOS smoke tests

This patch enables the new runtime build in macOS smoke testing in CI.
This is only ensuring that the default configuration builds and does not
enable anything fancy at this time.

Author: etcwilde

utils/build-presets.ini

@@ -669,8 +669,7 @@ skip-test-sourcekit-lsp
 skip-test-swiftpm
 skip-test-llbuild
 
-# TODO: Look into why this causes the new test suite to fail to find the concurrency modules
-# swift-cmake-options=-DSWIFT_ENABLE_NEW_RUNTIME_BUILD=YES
+extra-cmake-options=-DSWIFT_ENABLE_NEW_RUNTIME_BUILD=YES
 
 [preset: buildbot_incremental,tools=RA,stdlib=RD,smoketest=macosx,flto]
 mixin-preset=buildbot_incremental,tools=RA,stdlib=RD,smoketest=macosx