Device specific mixer_paths.xml

 * Copied from device/oppo/msm8974-common/audio/mixer_paths.xml

Change-Id: I68221efe457f2ebea8c18db0a8f8714578dba4b0
update model number

Change-Id: I668f5e19529529126e44920c3486547b501435b0
Merge remote-tracking branch 'cm/cm-11.0' into HEAD

Change-Id: Ifcd7f5f5cdc2e7763ab8e340b25e08db877db275