Migrating Incremental* APIs to PackageManager APIs.

This is the first step, migrating java parts.
CleanSpec.mk added as a workaround for b/146502407

Test: builds and flashes
Bug: b/136132412

Change-Id: Id0a26aa011b555ea457b5aafe7f5789c36d25bcc
diff --git a/Android.bp b/Android.bp
index 77abad6e..e14a352 100644
--- a/Android.bp
+++ b/Android.bp
@@ -807,9 +807,11 @@
 filegroup {
     name: "dataloader_aidl",
     srcs: [
+        "core/java/android/content/pm/DataLoaderParamsParcel.aidl",
+        "core/java/android/content/pm/FileSystemControlParcel.aidl",
         "core/java/android/content/pm/IDataLoaderStatusListener.aidl",
-        "core/java/android/os/incremental/IncrementalDataLoaderParamsParcel.aidl",
-        "core/java/android/os/incremental/NamedParcelFileDescriptor.aidl",
+        "core/java/android/content/pm/IPackageInstallerSessionFileSystemConnector.aidl",
+        "core/java/android/content/pm/NamedParcelFileDescriptor.aidl",
     ],
     path: "core/java",
 }