ARM: dts: qcom: add 'chassis-type' property

Add the chassis-type property to arm32 Qualcomm watches, phones and
tablets.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220924154422.9896-1-luca@z3ntu.xyz