ENGR00162335-1 [mx6q_arm2]SD card 3.0 can't be recognized

fix pin conflict between sd vselect and canbus enable pin.
add 'canbus' to the cmdline will enable canbus driver.
if canbus driver is enabled, sd 3.0 card will not work

Signed-off-by: Tony Lin <tony.lin@freescale.com>
1 file changed