uboot-phytec

env_eeprom invalidates gd->env_addr by setting it to an offset value

Patch to fix boot hang when using env on i2c eeprom caused by invalid gd->env_addr

Signed-off-by: Guy Thouret <guy.thouret@wems.co.uk>
Cc: Heiko Schocher <hs@denx.de>