Modify the picosom to be suit for Brillo configurations.
Signed-off-by: Haoran Wang (cherry picked from commit 864fd4f019674e8333b1fdb91e9242ae75f35992) To align with 2016.03, fix several places. Signed-off-by: Peng Fan
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/technexion/picosom-imx6ul/imximage.cfg,ANDROID_SUPPORT,BRILLO_SUPPORT" CONFIG_ARM=y CONFIG_ARCH_MX6=y CONFIG_TARGET_PICOSOM_IMX6UL=y CONFIG_CMD_GPIO=y CONFIG_CMD_DHCP=y CONFIG_CMD_PING=y