uboot-imx

arm: mvebu: db-mv784mp-gp: Fix ECC I2C address

The macro to select the I2C address for ECC bus-width detection
was defined incorrectly for the Marvell DB-MV784MP-GP board. This
patch changes the macro to the correct value to fix this issue.

Signed-off-by: Stefan Roese <sr@denx.de>