Add LLCC compatible for SM8450 SoC.

Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Tested-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/f5235371f07ac0ce367c6ea84ed49937fb751a07.1643355594.git.quic_saipraka@quicinc.com