Added CAF ics_chocolate msm7x27a audio HAL
Just edited Android.mk (msm7627a -> msm7x27a)
Took from:
https://www.codeaurora.org/cgit/quic/la/platform/hardware/qcom/media/tree/?h=ics_chocolate

Change-Id: If516c31a31c03ecb7233d15dffd73a49746483a4