MAINTAINERS: adjust entry in VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER

Commit d4313a68ec91 ("fbdev/media: Use GPIO descriptors for VIA GPIO")
moves via-gpio.h from include/linux to drivers/video/fbdev/via, but misses
to adjust the file entry for the VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER
DRIVER section.

Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.

Remove the file entry in VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER, as
the new location of the header is already covered by the file entry
drivers/video/fbdev/via/.

Signed-off-by: Lukas Bulwahn <[e-mail]>
Fixes: d4313a68ec91 ("fbdev/media: Use GPIO descriptors for VIA GPIO")
Signed-off-by: Helge Deller <[e-mail]>

MAINTAINERS

···
 S:	Maintained
 F:	drivers/video/fbdev/via/
 F:	include/linux/via-core.h
-F:	include/linux/via-gpio.h
 F:	include/linux/via_i2c.h
 
 VIA VELOCITY NETWORK DRIVER