ARM: dts: Add LLCC node for kona

LLCC (Last Level Cache Controller) is additional cache memory
in the system added to reduce the memory access latency.
Add device tree nodes for all of the LLCC blocks.

Change-Id: Ib1270bd8a646e423d06a95d67cb157afe7876804
Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>