hw/vesa: Set the size for BAR 0

Implemented BARs have an non-zero address and a size. Let's set the size
for BAR 0.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Signed-off-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
1 file changed