ARM: configs: multi_v5_defconfig: re-enable DRM_PANEL and FB_xxx

Commit 91185d55 ("drm: Remove DRM_KMS_FB_HELPER Kconfig option")
led to de-selection of CONFIG_FB, which was a prerequisite for
BACKLIGHT_CLASS_DEVICE, which CONFIG_DRM_PANEL_SIMPLE depended on.
Explicitly set CONFIG_FB, to bring DRM_PANEL_SIMPLE, DRM_PANEL_EDP,
FB_IMX and FB_ATMEL back into the generated .config.
This also adds some new FB related features like fonts and the
framebuffer console.

See also commit 8c176896 ("ARM: config: mutli v7: Reenable FB
dependency"), which solved the same problem for multi_v7_defconfig.

This relies on [1], to fix a broken Kconfig dependency.

[1] https://lore.kernel.org/dri-devel/20220315084559.23510-1-tzimmermann@suse.de/raw

Fixes: 91185d55 ("drm: Remove DRM_KMS_FB_HELPER Kconfig option")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Link: https://lore.kernel.org/r/20220317183043.948432-4-andre.przywara@arm.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

arch/arm/configs/multi_v5_defconfig

@@ -197,6 +197,7 @@ CONFIG_DRM_ATMEL_HLCDC=m
 CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_DRM_PANEL_EDP=y
 CONFIG_DRM_ASPEED_GFX=m
+CONFIG_FB=y
 CONFIG_FB_IMX=y
 CONFIG_FB_ATMEL=y
 CONFIG_BACKLIGHT_ATMEL_LCDC=y