clk: qcom: rpmh: group clock definitions together

In preparations to the further changes, group all RPMH clock definitions
to ease review. Group the clocks by their type to make similar/duplicate
clocks stand out.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221202185843.721673-2-dmitry.baryshkov@linaro.org