MAINTAINERS: digicolor: add dts files

The 'digicolor' regexp doesn't cover the dts files. Add a glob pattern for
them.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Olof Johansson <olof@lixom.net>
diff --git a/MAINTAINERS b/MAINTAINERS
index 3729a4a..6b8e19a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1001,6 +1001,7 @@
 M:	Baruch Siach <baruch@tkos.co.il>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
+F:	arch/arm/boot/dts/cx92755*
 N:	digicolor
 
 ARM/EBSA110 MACHINE SUPPORT