[PL][tests] Run K/N tests (old infra) with PL enabled

kotlin-native/tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompileTask.kt

@@ -147,7 +147,7 @@ abstract class KonanCompileTask: KonanBuildingTask(), KonanCompileSpec {
     // Don't include coverage flags into the first stage because they are not supported when compiling a klib.
     private fun firstStageExtraOpts() = extraOpts
         .excludeFlags("-Xcoverage")
-        .excludeArguments("-Xcoverage-file", "-Xlibrary-to-cover")
+        .excludeArguments("-Xcoverage-file", "-Xlibrary-to-cover", "-Xpartial-linkage", "-Xpartial-linkage-loglevel")
 
     // Don't include the -Xemit-lazy-objc-header flag into
     // the second stage because this stage have no sources.
@@ -236,6 +236,11 @@ abstract class KonanCompileTask: KonanBuildingTask(), KonanCompileSpec {
             addArg("-linker-option", it)
         }
 
+        if (produce != CompilerOutputKind.LIBRARY) {
+            add("-Xpartial-linkage=enable")
+            add("-Xpartial-linkage-loglevel=error")
+        }
+
         addAll(extraOpts)
 
         allSourceFiles.mapTo(this) { it.absolutePath }