hlte: Improve boot speed

 * Start with noop, finish with ROW. Similar to stock.

Change-Id: Ie595af6a58d1f42b6ba27d551436c807f54cc4c4
hlte: Add custom audio_effects.conf

 * Enable offload for visualizer

Change-Id: I9a0a40ca45f8f901901283179eab18f1e70e54ae
hlte: Enable SIM hotswap

 * Even though this isn't possible due to the battery location, it
   is possible for an invalid SIM to cause a persistent modal
   dialog to be presented upon boot. This works around it.

Change-Id: Iac6c6727abc570bb5a48c18e79e8b8dd424d4254