Support multi-module configuration in Android plugin

plugins/android-jps-plugin/testData/android/simple/src/com/example/myapp/MyActivity.kt

@@ -3,6 +3,8 @@ package com.example.myapp
 import android.app.Activity
 import android.os.Bundle
 
+import kotlinx.android.synthetic.main.*
+
 public class MyActivity : Activity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)