[Installd] Clean up logic for secondary dex oat files

Add a new method to installd, reconcileSecondaryOdex, which checks if
the given dex files still exist and if not, deletes the oat files that
were generated for it.

Test: devices bots
      adb shell cmd package reconcile-secondary-dex
com.android.google.gms (after artificially/temporarily renaming some
dex files)

Bug: 32871170

Change-Id: I8465a7be9fd4e44e191ad40f7bd0f41c8b2d6f73
diff --git a/cmds/installd/InstalldNativeService.h b/cmds/installd/InstalldNativeService.h
index c8b5927..b3dbaf4 100644
--- a/cmds/installd/InstalldNativeService.h
+++ b/cmds/installd/InstalldNativeService.h
@@ -106,6 +106,9 @@
             const std::string& outputPath);
     binder::Status deleteOdex(const std::string& apkPath, const std::string& instructionSet,
             const std::string& outputPath);
+    binder::Status reconcileSecondaryDexFile(const std::string& dexPath,
+        const std::string& packageName, int32_t uid, const std::vector<std::string>& isa,
+        const std::unique_ptr<std::string>& volumeUuid, int32_t storage_flag, bool* _aidl_return);
 
     binder::Status invalidateMounts();