Remove use of AndroidFacet (#8464)

This should fix one of the critical problems in plugin compatibility
(instead of using something from Android Studio / Android plugin, just
declare a new facet), but further examination of how the modules should
work is still needed (this is still in info-gathering stage and in a
doc).

Author: helin24

src/io/flutter/android/AndroidModuleLibraryManager.java

@@ -8,6 +8,7 @@
 import com.android.tools.idea.gradle.project.sync.GradleSyncInvoker;
 import com.android.tools.idea.gradle.project.sync.GradleSyncListener;
 import com.intellij.facet.FacetManager;
+import com.intellij.facet.FacetTypeId;
 import com.intellij.notification.Notification;
 import com.intellij.notification.NotificationType;
 import com.intellij.notification.Notifications;
@@ -39,7 +40,6 @@
 import io.flutter.settings.FlutterSettings;
 import io.flutter.utils.FlutterModuleUtils;
 import io.flutter.utils.OpenApiUtils;
-import org.jetbrains.android.facet.AndroidFacet;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -153,7 +153,7 @@ protected void updateModuleLibraryDependencies(@NotNull Library library) {
   private void updateAndroidModuleLibraryDependencies(Module flutterModule) {
     for (final Module module : OpenApiUtils.getModules(getProject())) {
       if (module != flutterModule) {
-        if (null != FacetManager.getInstance(module).findFacet(AndroidFacet.ID, "Android")) {
+        if (null != FacetManager.getInstance(module).findFacet(new FacetTypeId<>("android"), "Android")) {
           Object circularModules = CircularModuleDependenciesDetector.addingDependencyFormsCircularity(module, flutterModule);
           if (circularModules == null) {
             ModuleRootManager rootManager = ModuleRootManager.getInstance(module);