ARM: dts: msm: Add mcd device tree data for msm8916 and msm8939

Add the MCD device tree data to dts files by adding mcd device
node with all the necessary parameters.

Change-Id: Ieb80a09ad07b1f8b8234d3f2cac59b5cefc3f95a
Acked-by: Tony Hamilton <tonyh@qti.qualcomm.com>
Signed-off-by: Keith Fallows <keithf@codeaurora.org>