arm64: dts: qcom: msm8992: Add BLSP_I2C1 support

This will be required to support touchscreen on Lumia
devices.

Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20201005150313.149754-8-konradybcio@gmail.com


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