clk: qcom: sm8250 gcc depends on QCOM_GDSC

The driver will always fail to probe without QCOM_GDSC, so select it.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lkml.kernel.org/r/20200523040947.31946-1-jonathan@marek.ca


Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: 3e577092 ("clk: qcom: gcc: Add global clock controller driver for SM8250")
Signed-off-by: Stephen Boyd <sboyd@kernel.org>