arm64: dts: qcom: qrb5165-rb5: Add support for MCP2518FD

Add support for onboard MCP2518FD SPI CAN transceiver attached to SPI0
of RB5.

Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20201127173044.55144-1-manivannan.sadhasivam@linaro.org


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