[stdlib-mpp] Disable test retries for MPP libraries

Not compatible with org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmTest
executer.

#KT-56106

build.gradle.kts

@@ -356,6 +356,11 @@ val coreLibProjects by extra {
         ":kotlin-reflect"
     )
 }
+val mppProjects by extra {
+    listOf(
+        ":kotlin-stdlib-mpp",
+    )
+}
 
 val projectsWithEnabledContextReceivers by extra {
     listOf(