Set status to INSTALLING when reconnecting to the service

Otherwise the service won't run in foreground after restarting
the app while an update is being installed.

Change-Id: I8a75d206ead2945e7326c144b0b4354fbb2accb4

src/org/lineageos/updater/controller/ABUpdateInstaller.java

@@ -67,6 +67,10 @@ class ABUpdateInstaller {
             switch (status) {
                 case UpdateEngine.UpdateStatusConstants.DOWNLOADING:
                 case UpdateEngine.UpdateStatusConstants.FINALIZING: {
+                    if (update.getStatus() != UpdateStatus.INSTALLING) {
+                        update.setStatus(UpdateStatus.INSTALLING);
+                        mUpdaterController.notifyUpdateChange(mDownloadId);
+                    }
                     int progress = Math.round(percent * 100);
                     mUpdaterController.getActualUpdate(mDownloadId).setInstallProgress(progress);
                     boolean finalizing = status == UpdateEngine.UpdateStatusConstants.FINALIZING;