[samples] Switch to the new DSL in some samples

samples/workers/README.md

@@ -34,6 +34,6 @@ Then it continues execution, and waits on future objects encapsulating the
 computation results. Afterwards, worker execution termination is requested with the
 `requestTermination()` operation.
 
-To build use `./build.sh`.
+To build use `./build.sh` or `./gradlew assemble`
 
-To run use `./build/konan/bin/Worker.kexe`
+To run use `./build/exe/main/release/workers.kexe`

samples/workers/build.gradle

@@ -1,5 +1,5 @@
-apply plugin: 'konan'
+apply plugin: 'org.jetbrains.kotlin.platform.native'
 
-konanArtifacts {
-    program('Workers')
+components.main {
+    outputKinds = [ EXECUTABLE ]
 }