arm64: dts: msm8916: remove bogus argument to the cpu clock

arm64: dts: msm8916: remove bogus argument to the cpu clock

The apcs node has #clock-cells = <0>, which means that those who
references it should specify 0 arguments.

The apcs reference in the cpu node incorrectly specifies an argument,
remove this bogus argument.

Fixes: 65afdf458360 ("arm64: dts: qcom: msm8916: Add CPU frequency scaling support")
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>