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After the recent reshuffling, bus clocks are no longer exposed as RPM
clocks. Remove the old description.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230721-topic-icc_bindings-v2-2-e33d5acbf3bd@linaro.org

Signed-off-by: Georgi Djakov <djakov@kernel.org>