xfi3: correct function name

board_mxsfb_system_setup must be renamed mxsfb_system_setup.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
1 file changed