arm64: dts: qcom: msm8953: add SPI interfaces

This change add spi_3, spi_5 and spi_6 interfaces to
MSM8953 devices.

Signed-off-by: Gianluca Boiano <morf3089@gmail.com>
Acked-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231013110531.84140-1-morf3089@gmail.com


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