beckham: audio: Kill mot_speaker_effect

* Revives some A2DP use cases (eg. SBC, aptX).
* I intend to fix this effect at some point,
  though it will require more time.
* This, comically, fixed Moto's EQ service choking
  in the background, and makes audio from Audio Mods
  sound, like, 100% better, more bass, etc.
* TODO: Limit Speaker Mod volume, cause over ~70% sounds
  crackly.

Change-Id: I56ca79c9a1fe47b9da812ee2f8b09c4648391005

audio/audio_effects.xml

@@ -3,7 +3,8 @@
     <libraries>
         <library name="proxy" path="libeffectproxy.so"/>
         <library name="mmieffects" path="libmmieffectswrapper.so"/>
-        <library name="mot_speaker_helper" path="libspeakerbundle.so"/>
+        <!-- TO FIX: This breaks A2DP/BT Audio -->
+        <!--library name="mot_speaker_helper" path="libspeakerbundle.so"/-->
         <library name="bundle" path="libbundlewrapper.so"/>
         <library name="reverb" path="libreverbwrapper.so"/>
         <library name="visualizer" path="libvisualizer.so"/>