arm64: dts: qcom: Add support for Dell Inspiron 7441 / Latitude 7455

arm64: dts: qcom: Add support for Dell Inspiron 7441 / Latitude 7455

Add device trees for both SKUs of the X1E80100 Thena laptop:
- Dell Latitude 7455
- Dell Inspiron 14 Plus 7441

Works:
- Wi-Fi (WCN7850 hw2.0)
- Bluetooth
- USB Type-C x2 (with DP alt mode)
- USB Type-A
- USB Fingerprint reader
- eDP Display (with brightness)
- NVMe
- SDHC (microSD slot)
- Keyboard
- Touchpad
- Touchscreen
- Audio (4 Speakers, 2 DMICs, Combo Jack)
- Battery

Not included:
- Camera

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Co-developed-by: Val Packett <val@packett.cool>
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: Laurentiu Tudor <laurentiu.tudor1@dell.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20250716003139.18543-4-val@packett.cool
Signed-off-by: Bjorn Andersson <andersson@kernel.org>