arm64: dts: qcom: msm8916-samsung-grandmax: Add touchscreen

Grand Max uses an Imagis IST3038 touchscreen that is connected to
blsp_i2c5. Add it to the device tree.

Signed-off-by: Lin, Meng-Bo <linmengbo06890@proton.me>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240718112715.6117-1-linmengbo06890@proton.me


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