Gradle: Support K/N restricted distribution

Restricted distribution is a K/N distribution built for MacOS only
alongside with a regular distribution and containing no platform
libraries for MacOS. This commit allows switching between
distribution types using a special project property.

Issue #KT-32301 Fixed

build.gradle.kts

@@ -171,7 +171,7 @@ extra["versions.trove4j"] = "1.0.20181211"
 extra["versions.ktor-network"] = "1.0.1"
 
 if (!project.hasProperty("versions.kotlin-native")) {
-    extra["versions.kotlin-native"] = "1.3-dev-9780"
+    extra["versions.kotlin-native"] = "1.3.50-dev-11052"
 }
 
 val isTeamcityBuild = project.kotlinBuildProperties.isTeamcityBuild