arm64: dts: qcom: msm8916: Add blsp_i2c5

MSM8916 has another I2C QUP controller that can be enabled on
GPIO 18 and 19.

Add blsp_i2c5 to msm8916.dtsi and disable it by default.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200426140642.204395-3-stephan@gerhold.net


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>