JS: support internal visibility from friend modules

Friend modules should be provided using the -Xfriend-modules flag
in the same format as -libraries. No manual configuration required for
JPS, Gradle and Maven plugins.

Friend modules could be switched off using the -Xfriend-modules-disabled
flag. Doing that will
  * prevent internal declarations from being exported,
  * values provided by -Xfriend-modules ignored,
  * raise a compilation error on attemps to use internal declarations from other modules

Fixes #KT-15135 and #KT-16568.

Original commit: 2e9a59819a

jps/jps-plugin/testData/general/KotlinJavaScriptInternalFromSpecialRelatedModule/module2/test/bar.kt

@@ -0,0 +1,33 @@
+@file:InternalFileAnnotation1
+
+package test2
+
+import test1.*
+
+internal class FromInternalClass1: InternalClass1()
+
+@InternalClassAnnotation1
+class FromClassA1 : ClassA1(10) {
+    @InternalClassAnnotation1
+    class Nested {
+        @InternalFunctionAnnotation1
+        fun foo() {}
+    }
+}
+
+class FromClassB1 : ClassB1() {
+    internal override val member = 10
+}
+
+@InternalFunctionAnnotation1
+fun foo() {}
+
+fun box() {
+    internalProp
+    internalFun()
+
+    InternalClass1()
+    FromClassA1().member
+    FromClassB1().member
+    FromClassB1().func()
+}