This switches Versatile Express to use the conslidated CLCD panel
support, including the display capabilities. As Versatile Express uses
a PL111, it can support the full range of pixel formats - 444, 5551,
565 in both RGB and BGR mode.
Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>