ARM: bcm2835_defconfig: Enable the framebuffer

Booting Linux on a Raspberry Pi based on bcm2835_defconfig there is
no display activity.

Enable CONFIG_FB which is nowadays required for CONFIG_FB_SIMPLE
and CONFIG_FRAMEBUFFER_CONSOLE.

Fixes: f611b1e7

 ("drm: Avoid circular dependencies for CONFIG_FB")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20230113205842.17051-1-stefan.wahren@i2se.com


Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>