[K/N] Fixed build of performance server project

kotlin-native/tools/performance-server/buildSrc/settings.gradle.kts

@@ -0,0 +1,17 @@
+pluginManagement {
+    repositories {
+        maven("https://maven.pkg.jetbrains.space/kotlin/p/kotlin/kotlin-dependencies")
+        jcenter()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+
+buildscript {
+    repositories {
+        maven("https://maven.pkg.jetbrains.space/kotlin/p/kotlin/kotlin-dependencies")
+    }
+    dependencies {
+        classpath("org.jetbrains.kotlin:kotlin-build-gradle-plugin:0.0.25")
+    }
+}