sunxi: icnova-a20-swac_defconfig: Remove CMD_BMP from

This configuration is not necessary in a defconfig file so
it is removed from the SYS_EXTRA_OPTIONS.

Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

configs/icnova-a20-swac_defconfig

@@ -12,7 +12,6 @@ CONFIG_VIDEO_LCD_POWER="PH22"
 CONFIG_VIDEO_LCD_PANEL_LVDS=y
 CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-icnova-swac"
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
-CONFIG_SYS_EXTRA_OPTIONS="CMD_BMP"
 CONFIG_SPL=y
 CONFIG_SPL_I2C_SUPPORT=y
 # CONFIG_CMD_IMLS is not set