ART: Fix LOG_FATAL

Really use LOG(FATAL), which actually isn't disabled under NDEBUG. Fix up
other uses.

Test: installd_dexopt_test
Change-Id: Ib06f5f7e158a451fd2bf7ddf24b800373e72c570
diff --git a/cmds/installd/installd_constants.h b/cmds/installd/installd_constants.h
index 06c83e4..6282ba2 100644
--- a/cmds/installd/installd_constants.h
+++ b/cmds/installd/installd_constants.h
@@ -64,6 +64,7 @@
     | DEXOPT_FORCE
     | DEXOPT_STORAGE_CE
     | DEXOPT_STORAGE_DE
+    | DEXOPT_IDLE_BACKGROUND_JOB
     | DEXOPT_ENABLE_HIDDEN_API_CHECKS;
 
 // NOTE: keep in sync with StorageManager