Extract LookupTracker service from IncrementalCompilationComponents

We don't need a `TargetId` to `IncrementalCache` mapping in JS

build-common/src/org/jetbrains/kotlin/incremental/IncrementalCompilationComponentsImpl.kt

@@ -16,17 +16,13 @@
 
 package org.jetbrains.kotlin.incremental
 
-import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCache
 import org.jetbrains.kotlin.load.kotlin.incremental.components.IncrementalCompilationComponents
 import org.jetbrains.kotlin.modules.TargetId
 
 class IncrementalCompilationComponentsImpl(
-        private val caches: Map<TargetId, IncrementalCache>,
-        private val lookupTracker: LookupTracker
+        private val caches: Map<TargetId, IncrementalCache>
 ): IncrementalCompilationComponents {
     override fun getIncrementalCache(target: TargetId): IncrementalCache =
             caches[target] ?: throw Exception("Incremental cache for target ${target.name} not found")
-
-    override fun getLookupTracker(): LookupTracker = lookupTracker
 }

build-common/src/org/jetbrains/kotlin/incremental/buildUtil.kt

@@ -70,8 +70,8 @@ fun makeCompileServices(
         compilationCanceledStatus: CompilationCanceledStatus?
 ): Services =
     with(Services.Builder()) {
-        register(IncrementalCompilationComponents::class.java, 
-                 IncrementalCompilationComponentsImpl(incrementalCaches, lookupTracker))
+        register(LookupTracker::class.java, lookupTracker)
+        register(IncrementalCompilationComponents::class.java, IncrementalCompilationComponentsImpl(incrementalCaches))
         compilationCanceledStatus?.let {
             register(CompilationCanceledStatus::class.java, it)
         }