Fixed bug: Not everyone has home controls yet, or pets.

Fixes: 156301524
Test: # to enable controls component
      adb shell am start -n com.android.egg.test/com.android.egg.neko.NekoActivationActivity
      # manual step: activate controls from GlobalActions
      # to visit the cat list
      adb shell am start -n com.android.egg.test/com.android.egg.neko.NekoLand
      # to check on the status of the food bowl job (once
      # the food bowl control has been tapped)
      adb shell cmd jobscheduler get-job-state com.android.egg.test 42
      # to trigger the food immediately
      adb shell cmd jobscheduler run com.android.egg.test 42
Change-Id: I985a930bb5dd56d99eb57a340e4affe08c09724b