clk: qcom: rpmh: define IPA clocks where required

Follow the example of sc7180 and sdx55 and implement IP0 resource as
clocks rather than interconnects.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230109002935.244320-11-dmitry.baryshkov@linaro.org