clk: qcom: smd-rpm: Add QCM2290 RPM clock support

Add support for RPM-managed clocks on the QCM2290 platform.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Link: https://lore.kernel.org/r/20210917030434.19859-4-shawn.guo@linaro.org


Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>