ARM: dts: msm: Add Audio DT changes for msmzirc

Add device tree changes for msmzirc target to instantiate
sound card and enable audio/voice usecases.
Add pin control configuration for MI2S gpios for msmzirc.

Change-Id: Ide1d08c508d4fc6768d8e8f3008f7272cd4c6b21
Signed-off-by: Helen Zeng <xiaoyunz@codeaurora.org>