clk: qcom: smd: Add support for MSM8992/4 rpm clocks

Add rpm smd clocks, PMIC and bus clocks which are required on MSM8992,
MSM8994 (and APQ variants) for clients to vote on.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20200623230018.303776-1-konradybcio@gmail.com


[sboyd@kernel.org: Fixed up binding numbers]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>