dt-bindings: arm: msm: Add LLCC for SC7280

Add LLCC compatible for SC7280 SoC.

Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Link: https://lore.kernel.org/r/f3b32d437d7c1165a74ceec2cd52ff56b496e5a3.1614244789.git.saiprakash.ranjan@codeaurora.org


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>