[FIR] Move LibraryModuleInfo to the common frontend

- FIR-specific parts of the Kotlin IntelliJ plugin depend on
  `LibraryModuleInfo`, so it should be part of the common frontend.

compiler/frontend.common/src/org/jetbrains/kotlin/analyzer/LibraryModuleInfo.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analyzer
+
+import org.jetbrains.kotlin.platform.TargetPlatform
+
+interface LibraryModuleInfo : ModuleInfo {
+    override val platform: TargetPlatform
+
+    fun getLibraryRoots(): Collection<String>
+}