forked from Mirrors/opensbi

Define the "OpenSBI" logo string as a macro renamed BANNER, since it is one rather than a logo. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Define the "OpenSBI" logo string as a macro renamed BANNER, since it is one rather than a logo. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>