arm64: dts: qcom: msm8939-huawei-kiwi: Add initial device tree

This dts adds support for Huawei Honor 5X / GR5 (2016) smartphone
released in 2015.

Add device tree with initial support for:

- GPIO keys
- Hall sensor
- SDHCI (internal and external storage)
- WCNSS (BT/WIFI)
- Sensors (accelerometer and proximity)
- Vibrator
- Touchscreen

Signed-off-by: Raymond Hackley <raymondhackley@protonmail.com>
Signed-off-by: Lukas Walter <lukas.walter@aceart.de>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231021143025.77088-2-lukas.walter@aceart.de
Signed-off-by: Bjorn Andersson <andersson@kernel.org>