clk: qcom: gcc-sc7280: use new clk_regmap_mux_safe_ops for PCIe pipe clocks

clk: qcom: gcc-sc7280: use new clk_regmap_mux_safe_ops for PCIe pipe clocks

Use newly defined clk_regmap_mux_safe_ops for PCIe pipe clocks to let
the clock framework automatically park the clock when the clock is
switched off and restore the parent when the clock is switched on.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220323085010.1753493-4-dmitry.baryshkov@linaro.org