ARM: dts: msm: Disable can-controller node for SA8195 ADP AIR board

SA8195 ADP-AIR board fails to boot when can-controller node is
enabled. As a work around, disable the can-controller node until
a fix is available.

Change-Id: Ia597bc20c0d0fae7be7b3d0fee11ea4765da4bb2
Signed-off-by: Yadu MG <ymg@codeaurora.org>