cmd: Kconfig: Add necessary configs for splash screen at SPL

CONFIG_CMD_BMP and CONFIG_SPLASH_SCREEN enable's splash display at
only u-boot proper. To enable splash display at SPL stage add SPL
specific configs, which are SPL_CMD_BMP and SPL_SPLASH_SCREEN.

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
1 file changed