MAINTAINERS: Fix the I3C entry

There's no include/dt-bindings/i3c/ directory, remove this F: entry
from the I3C file patterns.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joe Perches <joe@perches.com>
Reported-by: NJoe Perches <joe@perches.com>
Fixes: 4f26d066 ("MAINTAINERS: Add myself as the I3C subsystem maintainer")
Signed-off-by: NBoris Brezillon <boris.brezillon@collabora.com>

MAINTAINERS

@@ -7333,7 +7333,6 @@ F:	Documentation/devicetree/bindings/i3c/
 F:	Documentation/driver-api/i3c
 F:	drivers/i3c/
 F:	include/linux/i3c/
-F:	include/dt-bindings/i3c/
 
 I3C DRIVER FOR SYNOPSYS DESIGNWARE
 M:	Vitor Soares <vitor.soares@synopsys.com>