ramdisk: remove HTC services that aren't part of CM

This is based partially on the m7 commit;

commit a64f5c2a7f8ed9785f1dafa0c451e12b4c80bcd0
Author: Ethan Chen <intervigil@gmail.com>
Date:   Fri May 10 21:09:29 2013 -0700

    m7-common: init: remove unused HTC services

    The executables for these services are not present in CM

    Change-Id: I43143b5aae7356c0e85c24ade719d6370ed2f9f3

Change-Id: Ie11638577cb85e92033f8165223c8ea64bf72fa2
bootimg.cfg: disable HTCs runtime debugging messages

Change-Id: Ia19cd7403c2247eaa2c977b624e7d410a1953ffb
dlx: Update for low latency audio

Change-Id: Ic2ed468e23a2e4d306a099bccef7ac81c6de1c2f