arm/dt: msm8610: Add support for incall recording and music delivery

Add incall music delivery RX device and incall recording device
in device tree required for delivering music and recording RX/TX
during the voice call.

Change-Id: Ice4deb6294a6c6f8b7ab85661cac483e5fb17e2b
Signed-off-by: Vicky Sehrawat <vickys@codeaurora.org>