generate kjsm-files for js-stdlib and during compilation via maven or gradle

libraries/tools/kotlin-maven-plugin/src/main/java/org/jetbrains/kotlin/maven/K2JSCompilerMojo.java

@@ -62,6 +62,12 @@ public class K2JSCompilerMojo extends KotlinCompileMojoBase<K2JSCompilerArgument
     @Parameter(defaultValue = "true")
     private boolean metaInfo;
 
+    /**
+     * Flag enables or disables kjsm generation
+     */
+    @Parameter(defaultValue = "true")
+    private boolean kjsm;
+
     /**
      * Flags enables or disable source map generation
      */
@@ -73,6 +79,7 @@ public class K2JSCompilerMojo extends KotlinCompileMojoBase<K2JSCompilerArgument
         arguments.outputFile = outputFile;
         arguments.noStdlib = true;
         arguments.metaInfo = metaInfo;
+        arguments.kjsm = kjsm;
 
         List<String> libraries = getKotlinJavascriptLibraryFiles();
         getLog().debug("libraryFiles: " + libraries);