ASoC: msm8916: enable second ULL path for audio

The interface is needed to run Vibra audio on ULL
without PP at 48KHz.

CRs-Fixed: 659928
Change-Id: I0b883ee6a4211aec3282c6b03e7c1f88acc0e977
Signed-off-by: Asish Bhattacharya <asishb@codeaurora.org>