hlte-common: Remove custom audio code

  No need to use custom c code anymore.  We are able to use
  platform xmls, and translation in mixer_paths to achieve
  the same thing.
  Also, kanged from klte/intervigil

Change-Id: I2de426c34d4bdb043eb50861590819b9a1af19f9
hlte: fix typo on init.qcom.rc

Fix a typo introduced after commit 4da7778ab6613fe340f7a58091c615e90ce88338 (hlte: Clean up Samsung device inheritance).

Signed-off-by: Park Ju Hyung <qkrwngud825@gmail.com>

Change-Id: I81e35a5b4ffd8e5c90e0f9bc3c3b3d19c78d1f04
hlte-common: Create hlte-common from hlte device repo
hlte-common: Update copyrights
hlte-common: Set up makefiles for hlte, hltespr, hltevzw
hlte-common: Move NUM_FB_BUFFERS to msm8974-common
hlte-common: Move custom init lib to device-specific repos
hlte-common: Use LOCAL_PATH in config
hlte-common: Set common system properties
hlte-common: Clean up NFC packages
hlte-common: Remove unused keylayout
hlte-common: Set up proprietary extraction files
hlte-common: Clean up proprietary file listing
hlte-common: Move GPS, QMI, RIL libs to device-specific file
hlte-common: Remove deprecated overlay
hlte-common: Fix path from klte to hlte