clk: qcom: smd: Add support for SDM660 rpm clocks

Add rpm smd clocks, PMIC and bus clocks which are required on
SDM630/660 (and APQ variants) for clients to vote on.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200622090252.36568-1-konradybcio@gmail.com


Signed-off-by: Stephen Boyd <sboyd@kernel.org>