ARM: vf-colibri: add SPI support and enable MCP2515 CAN

MCP2515 CAN controller is available on Colibri Evaluation board.
Hence enable MCP2515 CAN.

Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2 files changed