ARM: dts: msm: Add and enable the clock_dispcc node on SDMSHRIKE

Add and enable the Display CC node in order to let consumers
for these clocks be able to reference and use them.

Change-Id: I4a59c447f9a0f7d4586b780ee3547348f094dceb
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>