pico-imx7d: fix splash logo drawing

Signed-off-by: Joris Offouga <offougajoris@gmail.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
diff --git a/configs/pico-dwarf-imx7d_defconfig b/configs/pico-dwarf-imx7d_defconfig
index 97de873..5ddf8d9 100644
--- a/configs/pico-dwarf-imx7d_defconfig
+++ b/configs/pico-dwarf-imx7d_defconfig
@@ -38,6 +38,7 @@
 CONFIG_CMD_USB_MASS_STORAGE=y
 # CONFIG_CMD_SETEXPR is not set
 # CONFIG_CMD_MII is not set
+CONFIG_CMD_BMP=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_OF_CONTROL=y
@@ -67,3 +68,4 @@
 CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
 CONFIG_CI_UDC=y
 CONFIG_DM_VIDEO=y
+CONFIG_SYS_WHITE_ON_BLACK=y