dt-bindings: clock: qcom: Add RPMHCC for SM4450

Add compatible string for qcom RPMHCC for SM4450 platform.

Signed-off-by: Ajit Pandey <quic_ajipan@quicinc.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230909123431.1725728-2-quic_ajipan@quicinc.com


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