[build-script] Add preset to test the stress tester and swiftevolve

Author: ahoppen

utils/build-presets.ini

@@ -1529,6 +1529,26 @@ assertions
 # Downstream projects that import llbuild+SwiftPM.
 sourcekit-lsp
 
+#===------------------------------------------------------------------------===#
+# Test Swift Stress Tester
+#===------------------------------------------------------------------------===#
+
+[preset: buildbot_skstresstester_macos]
+mixin-preset=mixin_swiftpm_package_macos_platform
+release
+assertions
+skstresstester
+
+#===------------------------------------------------------------------------===#
+# Test Swift Evolve
+#===------------------------------------------------------------------------===#
+
+[preset: buildbot_swiftevolve_macos]
+mixin-preset=mixin_swiftpm_package_macos_platform
+release
+assertions
+swiftevolve
+
 #===------------------------------------------------------------------------===#
 # Test SourceKit-LSP
 #===------------------------------------------------------------------------===#